CN105756235A - Assembled-type steel-concrete frame shear wall building system - Google Patents

Abstract

The invention discloses a prefabricated steel-concrete frame shear wall building system, which includes shear walls, beams, columns, floor slabs, inner partition walls and outer walls connected according to the frame shear wall structure, wherein the outer wall is The prefabricated self-locking external wall with rectangular wall and window W, the beam is U-shaped composite beam, the column is steel-concrete column, the shear wall is steel plate shear wall, and the floor is fully prefabricated The beam is preferably a U-shaped composite beam L10. The invention can improve the assembly rate of the frame shear wall building system, and its highest assembly rate can reach more than 90%, and the frame shear wall building system composed of steel-concrete structure components can effectively reduce the weight of the structure, reduce the The foundation load and the seismic force of the structure can effectively reduce the cost of the structure. The invention has the advantages of high assembly rate, fast construction speed, short construction period and reduced cost.

Description

A prefabricated steel-concrete frame shear wall building system

technical field

The invention relates to an assembled steel-concrete frame shear wall building system.

Background technique

The General Office of the State Council issued "Several Opinions on Promoting Housing Industrialization and Improving Housing Quality" in 1999. On January 1, 2013, in the form of Document No. 1 in 2013, the "Green Building Action Plan" of the National Development and Reform Commission and the Ministry of Housing and Urban-Rural Development was forwarded (State Council Attachment 1 of Banfa [2013] No. 1), the document focuses on fully understanding the implementation of green building actions, and lists "promoting the industrialization of construction" as one of the ten important tasks.

At present, the prefabricated and assembled building structure systems implemented in various places are mainly prefabricated concrete structure systems and steel structure systems. Due to the factory production and on-site assembly construction characteristics of the steel structure system itself, it meets the requirements of the "four modernizations" of construction industrialization from the very beginning, and has formed a structure that matches the requirements of construction industrialization in terms of industrial chain organization, technical qualifications, and economic accounting. Therefore, the difficulty in the development of prefabricated and prefabricated building structure systems lies in the concrete structure system. At present, the prefabricated assembly rate of frame structure and shear wall structure is relatively high, the assembly rate of general structure is 35%~75%, and the assembly rate of individual projects is as high as 80%, while the frame-shear wall structure is relatively low.

The frame-shear wall structure is a new force-bearing form composed of two different lateral force-resisting structures, the frame and the shear wall structure, so its frame is different from the frame in the pure frame structure, and the shear wall is in the frame-shear structure It is also different from the shear wall in the shear wall structure. Because, in the lower floor, the displacement of the shear wall is small, it pulls the frame to deform according to the bending curve, the shear wall bears most of the horizontal force, and the opposite is true for the upper floor, the displacement of the shear wall is getting larger and larger, and there are outer , while the frame tends to retract. The frame tensile shear wall deforms according to the shear curve. In addition to bearing the horizontal force generated by the external load, the frame also bears the additional horizontal force that pulls the shear force back. The shear force The wall not only does not bear the horizontal force generated by the load, but also bears negative shear force due to an additional horizontal force to the frame. Therefore, even if the floor shear force generated by the external load on the upper floor is small, considerable shear force appears in the frame. Frame shear walls are mostly used in small high-rise residential buildings.

For a high-rise ordinary concrete frame shear wall structure with a large span, when the beam height is limited and the vertical section cannot be too large, the beam height is too small, the steel consumption is too large, and the vertical members are too small, which is difficult to meet carrying capacity requirements.

Moreover, the current wall blocks mainly include autoclaved aerated concrete blocks, ordinary concrete small hollow blocks and light aggregate concrete small hollow blocks. These walls are self-heavy and have a long construction period, which is unfavorable for industrialized production. Under the background of vigorously promoting the industrialization of housing in the country, the prefabricated exterior wall is very necessary.

As shown in Figure 1, the Chinese utility model patent ZL201320455988.1 discloses a thin-walled steel composite exterior wall panel, which adopts a prefabricated structure, consisting of an outer panel 12, an inner panel 1, a steel skeleton, an inner steel bar 5 and foamed concrete 13, the outer panel 12 and the inner panel 1 are fixedly installed on the outer end surface and the inner end surface of the steel frame respectively, the foamed concrete 13 is poured in the concrete pouring inner cavity of the steel frame, and the internal steel bars 5 are arranged in the steel frame and buried in the In the foamed concrete 13, the steel skeleton is composed of the inner thin-walled steel horizontal keel 2, the outer thin-walled steel horizontal keel 8, the middle thin-walled steel vertical keel 4 and the upper and lower U-shaped steel keels 6, and the middle thin-walled steel vertical keel 4 is composed of Both sides are composed of U-shaped thin-walled steel vertical keels and internal thin-walled steel vertical keels arranged at intervals, and the webs of the internal thin-walled steel vertical keels are provided with funnel-shaped holes 4-1 at intervals.

The thin-walled steel composite exterior wall panel disclosed in the above-mentioned Chinese utility model patent ZL201320455988.1 has the following deficiencies:

First, each steel frame needs to be connected with connecting plates and bolts when forming a steel skeleton, which is time-consuming and cumbersome;

Second, the external walls need to add internal reinforcement, which slows down the construction speed;

Third, all the steel frames that make up the steel skeleton are made of cold-formed thin-walled channel steel members, which requires a large amount of steel and high cost.

Contents of the invention

The technical problem to be solved by the present invention is to provide an assembled steel-concrete frame shear wall building system.

To solve the problems of the technologies described above, the technical scheme adopted in the present invention is as follows:

A prefabricated steel-concrete frame shear wall building system, including shear walls, beams, columns, floor slabs, inner partition walls and outer walls connected according to the frame shear wall structure, is characterized in that: the prefabricated steel - The exterior wall in the concrete frame shear wall building system is a prefabricated self-locking connection integral pouring exterior wall with rectangular wall windows. Composed of foam concrete, the outer panel and the inner panel are fixedly installed on the outer end surface and the inner end surface of the steel skeleton respectively, and the foamed concrete is poured in the concrete pouring inner cavity of the steel skeleton;

The steel frame is a self-locking steel frame with a steel frame unit, and the steel frame unit consists of a left window frame steel frame, a right window frame steel frame, an upper window frame steel frame, a lower window frame steel frame, a left wall frame Steel frame, right wall frame steel frame, upper left wall frame steel frame, upper middle wall frame steel frame, upper right wall frame steel frame, lower left wall frame steel frame, lower middle wall frame steel frame, lower right wall frame steel frame , the steel frame of the upper left wall, the steel frame of the upper right wall, the steel frame of the lower left wall, the steel frame of the lower right wall and a plurality of steel frames of the middle wall are connected by a self-locking method. The self-locking method is: the left window The frame steel frame and the right window frame steel frame are all made of channel steel, the upper window frame steel frame, the lower window frame steel frame, the upper left wall frame steel frame, the upper middle wall frame steel frame, the upper right wall frame steel frame, the lower The steel frame of the left wall frame, the steel frame of the lower middle wall, the steel frame of the lower right wall, the steel frame of the upper left wall, the steel frame of the upper right wall, the steel frame of the lower left wall and the steel frame of the lower right wall are all made of narrow gap angle steel , the left wall frame steel frame, the right wall frame steel frame and the middle wall steel frame all use wide gap angle steel pairs, and the narrow gap angle steel pairs and wide gap angle steel pairs are all composed of outer angle steel and inner angle steel, and the outer The inner angle sides of the angle steel and the inner angle steel are arranged opposite to each other, the parallel sides are arranged parallel to each other, the coplanar sides are located on the same plane and there is a gap, and the gap between the coplanar sides of the pair of angle steels with narrow gaps is smaller than the coplanar sides of the pair of angle steels with wide gaps gap; the left wall frame steel frame, left window frame steel frame, right window frame steel frame and right wall frame steel frame are of the same length and arranged vertically from left to right in turn, the groove of the left window frame steel frame faces Set on the left, the groove of the right window frame steel frame is set to the right, and the upper left wall frame steel frame, left upper wall steel frame, left lower wall steel frame and lower left wall frame steel frame are arranged in sequence from top to bottom And one end is connected to the steel frame of the left wall frame, and the other end is connected to the steel frame of the left window frame. The steel frame of the upper middle wall frame, the steel frame of the upper window frame, the steel frame of the lower window frame and the lower middle wall The frame steel frames are arranged from top to bottom in turn, and one end is connected to the steel frame of the left window frame, and the other end is connected to the steel frame of the right window frame. The steel frame of the upper right wall frame and the steel frame of the upper right wall bone, the lower right wall steel frame and the lower right wall frame steel frame are arranged sequentially from top to bottom, and one end is connected to the right window frame steel frame, and the other end is connected to the right wall frame steel frame. The upper left wall frame steel frame, the upper middle wall frame steel frame and the upper right wall frame steel frame are located on the same horizontal plane, and the left upper wall steel frame, upper window frame steel frame and right upper wall steel frame are located on the same horizontal plane, The steel frame of the lower left wall, the steel frame of the lower window frame and the steel frame of the lower right wall are located on the same horizontal plane, and the steel frame of the lower left wall frame, the steel frame of the lower middle wall frame and the steel frame of the lower right wall frame are located on the same horizontal plane Above, the upper left wall frame steel frame is flush with the upper end of the left wall frame steel frame, the lower left wall frame steel frame is flush with the lower end of the left wall frame steel frame, and at least one One end of the middle wall steel frame between the bone and the lower left wall steel frame is connected to the left wall frame steel frame, the other end is connected to the left window frame steel frame, and at least one steel frame located on the right upper wall One end of the middle wall steel frame between the bone and the lower right wall steel frame is connected to the right window frame steel frame, the other end is connected to the right wall frame steel frame, and at least one is located on the left window frame One end of the middle wall steel frame between the steel frame and the right window frame steel frame is connected to The other end of the upper middle wall frame steel frame is connected to the upper window frame steel frame, at least one end of the middle wall steel frame between the left window frame steel frame and the right window frame steel frame is connected On the steel frame of the lower window frame, the other end is connected to the steel frame of the lower middle wall frame; wherein, the connection node between the steel frame of the left wall frame and the steel frame of the upper left wall, the connection node of the steel frame of the upper left wall, and the steel frame of the upper left wall The connection nodes of the steel frame of the lower left wall, the connection nodes of the steel frame of the lower left wall frame, and the connection nodes of the steel frame of the middle wall are the fourth type of nodes, and the steel frame of the left window frame and the steel frame of the upper left wall The connection node with the upper middle wall frame steel frame, the connection node with the upper left wall steel frame and the upper window frame steel frame, the connection node with the left lower wall steel frame and the lower window frame steel frame, and the lower left wall frame steel frame The connection nodes of the steel frame of the lower middle wall frame are the first type of nodes, the connection nodes of the left window frame steel frame and the middle wall steel frame are the second type nodes, and the right window frame steel frame and the upper middle wall The connection node between the frame steel frame and the upper right wall frame steel frame, the connection node with the upper window frame steel frame and the upper right wall steel frame, the connection node with the lower window frame steel frame and the right lower wall steel frame, and the lower middle The connecting nodes of the steel frame of the wall frame and the steel frame of the lower right wall are the first type of nodes, the connecting nodes of the steel frame of the right window frame and the steel frame of the middle wall are the second type of nodes, and the steel frame of the right wall frame The connection node with the steel frame of the upper right wall frame, the connection node with the steel frame of the upper right wall, the connection node with the steel frame of the lower right wall, the connection node with the steel frame of the lower right wall frame, and the connection node with the steel frame of the middle wall The connection nodes are all the fourth type of nodes, the connection nodes between the steel frame of the middle wall and the steel frame of the upper middle wall, the connection nodes with the steel frame of the upper window frame, the connection nodes with the steel frame of the lower window frame, and the connection nodes with the steel frame of the lower middle wall. The connection nodes of the steel frame of the wall frame are all the third type of nodes;

The window surrounded by the steel frame of the left window frame, the steel frame of the upper window frame, the steel frame of the right window frame and the steel frame of the lower window frame is the rectangular wall window of the assembled self-locking connection of the whole external wall. The square-shaped space inside the steel skeleton unit except the space where the rectangular wall and window are located belongs to the concrete pouring inner cavity of the steel skeleton.

Wherein, the structural form of the first type of joint is: the ends of two pairs of narrow-gap angle steel pairs are connected to one of the channel steels through four L-shaped steel nails, and one pair is located at the end of the channel steel. The groove side and the other pair are located on the back side of the channel steel, that is, for the narrow gap angle steel pair located on the groove side, the coplanar sides of the outer angle steel and inner angle steel are provided with L-shaped notches at the ends, parallel sides There are through holes close to the L-shaped notch, the long sides of the L-shaped notch are arranged close to the parallel sides, and the coplanar side ends of the outer angle steel and inner angle steel are welded to the L-shaped notch. The steel plate with holes in the short side of the shaped notch; for the narrow gap angle steel pair on the back side, the ends of the outer angle steel and the inner angle steel are welded with the steel plate with holes on the inner angle side; the web of the channel steel corresponds to The position of the first type of node has an inner through hole close to its inner flange and an outer through hole near its outer flange, and the inner flange and outer flange of the channel steel correspond to the first There is a through hole at the position of the first type of node; the outer wing plate of the channel steel is inserted into the long side of the L-shaped notch of the outer angle steel, and the inner wing plate is inserted into the L-shaped notch of the inner angle steel. In the edge portion, one of the L-shaped steel nails in the first type of node passes through the through hole on the parallel side of the outer angle steel and the through hole of the outer flange plate on the side of the groove, and one of the L-shaped steel nails passes through Through the perforated steel plate through hole welded on the outer angle steel on the back side, the through hole on the web near the outer wing plate and the perforated steel plate through hole welded on the outer angle steel on the groove side, one of the L The L-shaped steel nail passes through the through hole on the parallel side of the inside angle steel on the groove side and the through hole on the inside flange, and the last L-shaped steel nail passes through the perforated steel plate welded on the inside angle steel on the back side The through hole, the through hole on the web near the inner flange and the through hole of the perforated steel plate welded on the inner angle steel on the groove side;

The structural form of the second type of node is: the ends of a pair of narrow gap angle steel pairs are connected to one of the channel steels by two L-shaped steel nails and located on the groove side of the channel steel, that is, the For the pair of narrow gap angle steels located on the side of the groove, the coplanar sides of the outer angle steel and the inner angle steel are provided with L-shaped notches at the ends, and the parallel sides are all provided with through holes close to the L-shaped notch, and the L-shaped The long side portion of the notch is arranged close to the parallel sides; the inner wing plate and the outer wing plate of the channel steel have a through hole corresponding to the position of the second type node; the outer wing plate of the channel steel Inserted into the long side of the L-shaped notch of the outer angle steel, the inner flange is inserted into the long side of the L-shaped notch of the inner angle steel, and one of the L-shaped steel nails in the second type of node passing through the through hole on the parallel side of the outer angle steel on the side of the groove and the through hole on the outer flange, and the other L-shaped steel nail passing through the through hole on the parallel side of the inner angle steel on the side of the groove and the through hole on the inner flange through hole;

The structural form of the third type of joint is: the ends of a pair of wide-gap angle steel pairs are connected to a pair of narrow-gap angle steel pairs through two L-shaped steel nails, that is, the outer angle steel pairs of the wide-gap angle steel pairs The coplanar side with the inner angle steel is provided with an inline notch at the end, and the parallel sides are all provided with through holes close to the inline notch, and the inline notch is arranged close to the parallel sides; A through hole is opened on the parallel side of the outer angle steel and the parallel side of the inner angle steel of the narrow gap angle steel pair corresponding to the position of the third type of node; the parallel side of the outer angle steel of the narrow gap angle steel pair is inserted into the In the inline notch, the parallel side of the inner angle steel is inserted into the inline notch of the inner angle steel, and one of the L-shaped steel nails in the third type of node passes through the outer angle steel of the narrow gap angle steel pair Parallel-side through holes and the parallel-side through-holes of the outer angle steel pairs of wide-gap angle steels, and the other L-shaped steel nail passes through the parallel-side through holes of the inner angle steel pairs of narrow-gap angle steels and are parallel to the inner angle steels of the wide-gap angle steel pairs edge through hole;

The structural form of the fourth type of joint is: the ends of a pair of narrow-gap angle steel pairs are connected to a pair of wide-gap angle steel pairs through two L-shaped steel nails, that is, the outer angle steel pairs of the narrow-gap angle steel pairs The parallel sides of the angle steel and the inside angle steel are all provided with a through hole close to the end; the wide gap angle steel has a through hole on the parallel side of the outside angle steel corresponding to the position of the fourth type of node and the parallel side of the inside angle steel; the third One of the L-shaped steel nails in the class node passes through the parallel edge through hole of the outer angle steel pair of the narrow gap angle steel and the parallel edge through hole of the outer angle steel pair of the wide gap angle steel pair, and the other L shaped steel nail penetrates Pass through the parallel-side parallel side holes of the inner angle steel pair of the narrow gap angle steel and the parallel side through hole of the parallel side of the inner angle steel pair of the wide gap angle steel pair.

In order to improve the strength of the steel frame, as an improvement of the present invention, the steel frame unit is also provided with a plurality of diagonal bracing steel frames; the left wall frame steel frames, left window frame steel frames, Among the middle wall steel frames, right window frame steel frames and right wall frame steel frames below the horizontal plane where the steel frames are located, any two left and right adjacent steel frames are located at the position below the horizontal plane where the lower window frame steel frames are located. There is one diagonal bracing steel frame connected between the parts, and each diagonal bracing steel frame forms a zigzag line shape extending from left to right, wherein the diagonal bracing steel frame on the leftmost side moves upward from left to right Extended state setting, the diagonal bracing steel frame at the far right is set in the state of extending downward from left to right.

As an embodiment of the present invention, the diagonal bracing steel frame adopts a narrow gap angle steel pair and its end has an inclined end face, the left end of the diagonal bracing steel frame on the far left and the left wall frame steel frame The connection node, the connection node between the right end of the rightmost diagonal brace steel frame and the right wall frame steel frame is the fourth type of node, and the two adjacent diagonal brace steel frames and the left window frame steel frame The connecting nodes of the two adjacent diagonal bracing steel frames and the steel frame of the right window frame, and the connecting nodes of the adjacent two diagonal bracing steel frames and the middle wall steel frame are the fifth type of nodes; The structural form of the fifth type of joint is: two L-shaped steel nails are added on the basis of the first type of joint.

As an improvement of the present invention, the steel skeleton unit belongs to the square-shaped space of the concrete pouring inner cavity, and there is a tie between the steel frame of the left wall frame and the steel frame of the right wall frame, which is located in the rectangular A prestressed steel bar arranged horizontally above the wall window and a prestressed steel bar arranged horizontally below the rectangular wall window, and a vertical steel bar is tied between the upper left wall frame steel frame and the lower left wall frame steel frame Prestressed steel bars arranged vertically, a prestressed steel bar vertically arranged between the steel frame of the upper right wall frame and the steel frame of the lower right wall frame, the steel frame of the left wall frame and the steel frame of the upper middle wall between the steel frame of the upper middle wall frame and the steel frame of the right wall frame, between the steel frame of the right wall frame and the steel frame of the lower middle wall frame, and between the steel frame of the lower middle wall frame and the steel frame of the left wall frame A prestressed steel bar arranged obliquely is tied between the bones.

As an embodiment of the present invention, at least one rectangular wall window is added to the prefabricated self-locking connected monolithic external wall, and the steel skeleton is provided with the same number of steel skeletons as the rectangular wall window Each steel frame unit is arranged horizontally, and the right wall frame steel frame of the left steel frame unit in the two adjacent steel frame units overlaps with the left wall frame steel frame of the right steel frame unit and is fixedly connected to form One.

As a preferred embodiment of the present invention, the channel steel is a cold-formed thin-walled channel steel of a standard size, and both the outer angle steel and the inner angle steel are cold-formed thin-walled angle steels of a standard size.

As a preferred embodiment of the present invention, the outer panel and the inner panel are both wood wool cement boards, and the foamed concrete is waterproof lightweight foamed concrete.

As an improvement of the present invention, the beams in the prefabricated steel-concrete frame shear wall building system are steel beams, the columns are steel-concrete columns, the shear walls are steel plate shear walls, and the prefabricated self-locking connection The poured exterior wall is installed between the adjacent upper steel beam and the lower steel beam and between the adjacent left vertical member and the right vertical member. The upper left wall frame steel frame, the upper middle wall frame steel frame and the upper right wall frame steel frame including each steel skeleton unit are welded and fixed to the lower end surface of the upper steel beam, and the assembled self-locking connection is integrally cast outside The lower left wall frame steel frame, the lower middle wall frame steel frame and the lower right wall frame steel frame of each steel frame unit contained in the steel frame of the wall are welded and fixed to the upper end surface of the lower steel beam. The steel skeleton of the entire cast external wall is welded and fixed to the steel skeleton of the left wall frame of the leftmost steel skeleton unit and the right end face of the left vertical member, and the assembled self-locking connection steel skeleton of the entire cast external wall The right wall frame steel frame located in the rightmost steel frame unit is welded and fixed to the left end face of the right vertical member; wherein, the left vertical member and the right vertical member are steel-concrete columns or steel plate shears force wall.

As an improvement of the present invention, the steel beam is a U-shaped composite beam, and the U-shaped composite beam has a U-shaped steel beam shell, and the U-shaped steel beam shell is composed of a front web, a rear web, and a bottom plate. , a front flange plate and a rear flange plate, wherein the bottom plate is welded between the bottom of the front web and the bottom of the rear web, and the front flange is welded on the top of the front web and is located at the bottom of the front web The front side position, the rear flange plate is welded on the top of the rear web and is located at the rear side of the rear web, the front web and the rear web are arranged in parallel, the bottom plate, the front flange plate and the rear wing The edge plates are respectively arranged perpendicular to the front web, and the steel cover plates at the left end and the right end of the U-shaped steel beam shell are provided with steel cover plates, and the middle section is provided with a plurality of steel cover plates along the U-shaped steel beam shell. Tensile steel plates and U-shaped ribs arranged evenly in the extending direction of the body, the steel cover plate and each tensile steel plate are arranged parallel to the bottom plate and welded between the top of the front web and the top of the rear web Each of the U-shaped ribs is set perpendicular to the extension direction of the U-shaped steel beam shell with the U-shaped notch facing upward, and each of the U-shaped ribs is welded on the front web The inner wall surface of the plate, the inner wall surface of the rear web, the top surface of the bottom plate and the bottom surface of a piece of the tensile steel plate; the inner cavity of the U-shaped steel beam shell is poured with beam cast-in-place concrete, and the Four beam reinforcing bars arranged along the extension direction of the U-shaped steel beam shell are buried in the beam cast-in-place concrete, two of which are located in the middle of the U-shaped steel beam shell, and the other two are located in the middle of the U-shaped steel beam shell. Beam reinforcement bars are located at the bottom of the U-shaped steel beam shell.

As an improvement of the present invention, the U-shaped composite beam is installed between the adjacent left vertical member and the right vertical member in such a way that each vertical member corresponds to the U-shaped composite beam The mounting surface of the beam is welded with two beam connecting angle steels and a beam connecting channel steel, and the beam connecting angle steel and the beam connecting channel steel are arranged along the extension direction of the corresponding U-shaped composite beam, and the front wing of the U-shaped composite beam The end bracket of the flange plate is placed on one of the beam connecting angle steels of the corresponding vertical member, the end bracket of the rear flange plate is placed on the other beam connecting angle steel of the corresponding vertical member, and the end bracket of the bottom plate is placed on the corresponding vertical member The beams are connected to the channel steel, and the two outer wall surfaces of one of the beams are connected to the angle steel, which are respectively arranged in close contact with the lower end surface of the front flange plate and the outer end surface of the front web of the U-shaped composite beam, and the other one of the beams is The two outer wall surfaces of the connecting angle steel are respectively arranged in close contact with the lower end surface of the rear flange plate of the U-shaped composite beam and the outer end surface of the rear web plate, and the three inner wall surfaces of the groove side of the connecting channel steel of the beam are respectively in close contact with the The outer end surface of the front web, the lower end surface of the bottom plate, and the outer end surface of the rear web of the U-shaped composite beam are arranged, and the connecting angle steel of the two beams is respectively connected and fixed with the front flange plate and the rear flange plate by positioning pins, The two wing plates of the beam connecting channel steel are respectively welded and fixed to the front web and the rear web.

As an improvement of the present invention, the floor in the prefabricated steel-concrete frame shear wall building system is a fully prefabricated floor; the fully prefabricated floor has a pre-cast rectangular concrete slab, and the interior of the rectangular concrete slab is When pouring and forming, a plurality of slab stress reinforcement bars, a plurality of slab bottom stress reinforcement bars, a plurality of slab surface structural reinforcement bars and a plurality of slab bottom structural reinforcement bars are buried, and the slab surface stress reinforcement bars and slab structural reinforcement bars are located in the The upper position of the slab bottom stress reinforcement and the slab bottom structural reinforcement, the slab surface stress reinforcement and the slab bottom stress reinforcement are arranged along the transverse direction of the rectangular concrete slab, and the slab surface stress reinforcement and the slab bottom stress The two ends of the reinforced steel bars pass through the two sides of the rectangular concrete slab in the transverse direction respectively, and the stressed reinforced bars on the surface of the slab and the stressed reinforced bars at the bottom of the slab respectively extend along the two sides of the rectangular concrete slab. The longitudinal direction is evenly spaced, the structural steel bars on the surface of the slab and the structural steel bars on the bottom of the slab are arranged along the longitudinal direction of the rectangular concrete slab, and the two ends of the structural steel bars on the surface of the slab and the structural steel bars on the bottom of the slab pass through the rectangular concrete slab respectively. The concrete slab is located outside the two sides in the longitudinal direction, and the stress reinforcement bars on the slab surface, the structural reinforcement bars on the slab surface and the structural reinforcement bars at the bottom of the slab are arranged at uniform intervals along the transverse direction of the rectangular concrete slab and, the part of the stressed steel bar passing through the rectangular concrete slab has a downwardly extending hook, and the upper end of the rectangular concrete slab is provided with a plurality of hook steel bars for hoisting the full prefabricated floor slab, A boss is provided on the lower end surface at the central position.

As an improvement of the present invention, the manner in which two adjacent full prefabricated floor slabs are installed on the same U-shaped composite beam is as follows: the lower end faces of the two adjacent full prefabricated floor On the top surface of the front flange plate and the top surface of the rear flange plate of the full prefabricated floor slab, and make the steel bar hooks of the two adjacent full prefabricated floor slabs extend into the U respectively. In the inner cavity of the U-shaped steel beam shell of the U-shaped composite beam, the stressed steel bars at the bottom of the two adjacent fully prefabricated slabs are lapped together and fixed by welding. There is floor slab pouring concrete, the floor slab pouring concrete and the beam cast-in-place concrete are integrally cast, and the top surface of the floor slab pouring concrete is flush with the upper end surfaces of the two adjacent fully prefabricated floor slabs; and, the The gap between the front flange plate of the full prefabricated floor and the boss of the full prefabricated floor on it is filled with elastic anti-cracking cement, the rear flange of the full prefabricated floor and the full prefabricated floor on it The gaps between the bosses of the prefabricated floor slabs are filled with elastic anti-cracking cement.

Compared with the prior art, the present invention has the following beneficial effects:

First, the prefabricated steel-concrete frame shear wall building system of the present invention is composed of a prefabricated self-locking connection of the entire poured exterior wall, U-shaped composite beams, full prefabricated floor slabs, steel-concrete columns and steel plate shear walls, which can improve The assembly rate of the frame shear wall building system can reach more than 90%, and the use of steel-concrete structure components to form the frame shear wall building system can effectively reduce the weight of the structure, reduce the foundation load and structure The seismic force can effectively reduce the cost of the structure. Therefore, the present invention has the advantages of high assembly rate, fast construction speed, short construction period and reduced cost.

Second, the prefabricated self-locking connection integral pouring exterior wall in the present invention has the following advantages:

The second one, referring to Fig. 2-1 to Fig. 7-2, the steel skeleton 300 used in the present invention is composed of steel skeleton units connected by self-locking method, and the self-locking method only needs to use L-shaped steel nails GD in the Different parts of the steel skeleton unit connect two or three adjacent steel members to form one of the first to fourth types of joints, which can achieve the self-locking and fastening effect of the steel skeleton unit without welding, screws and nuts, etc. The connection method does not require additional internal steel bars, so the present invention has the advantages of simple connection, convenient manufacture, and fast assembly speed;

Among them, the profiled steel members forming the steel skeleton unit in the present invention only need to adopt two types of standard-sized profiled steels, that is, the channel steel GJ1 adopts standard-sized cold-formed thin-walled channel steels to form the outer sides of the narrow-gap angle steel pair GJ2 and the wide-gap angle steel pair GJ3 Angle steel WJ and inner angle steel NJ adopt cold-formed thin-walled angle steel of standard size, without special customization, and various steel members that make up the steel skeleton unit can use cold-formed thin-walled channel steel and cold-formed thin-walled angle steel of different lengths and thicknesses , to flexibly form steel frames 300 of different lengths and widths to meet the needs of different exterior wall sizes. Therefore, the present invention has the advantages of convenient procurement of materials for the steel frame 300 and suitability for industrialized installation and production;

Moreover, the steel skeleton unit in the present invention adopts steel with high bending strength to form a whole with a certain rigidity through self-locking connection, and it has good wind resistance performance after being connected with the main body of the structure, and the groove can be determined according to different wind loads. The thickness and quantity of steel members and angle steel members (that is, the number of steel frames 317 in the middle wall), the steel members that make up the steel skeleton unit only need to use channel steel on both sides of the rectangular wall window W to ensure that the two sides of the wall window W are relatively heavy. large force, while other parts adopt angle steel pairs composed of two angle steels with gaps, so that the steel skeleton unit saves steel consumption on the basis of good wind resistance performance. Therefore, the present invention guarantees wind resistance Under the premise of high performance, it has the advantages of saving steel consumption and reducing manufacturing costs.

Second, referring to Fig. 8, the present invention can improve the stability of the outer wall by providing a plurality of diagonal bracing steel frames 318 in the steel frame unit, making it safer and more reliable.

Second and third, referring to Fig. 8, the present invention can improve the crack resistance, rigidity and impermeability of the outer wall by pulling prestressed steel bars between the various steel members in the steel skeleton unit, and fully exert the strength of the steel members. performance, so that the steel frame 300 can resist greater wind loads while saving the amount of steel.

Second and fourth, referring to Fig. 1, the outer wall of the present invention is connected with the upper steel beam 600, the lower steel beam 700, the left vertical member 800 and the right vertical member 900 to form a flexible whole, which can withstand earthquakes When in action, the steel and prestressed steel bars have a certain tensile capacity and can withstand a certain displacement and deformation, and the outer panel 100, inner panel 200, steel skeleton 300 and foamed concrete 400 that make up the outer wall are all light in weight. Effectively reduce the damage of earthquake force.

Second and fifth, both the outer panel and the inner panel of the present invention use wood wool cement board, and the outer surface is spliced by wood wool cement board, which can make the outer wall have low carbon, energy saving, green environmental protection, fire prevention, flame retardancy, heat insulation, Sound insulation, sound absorption, moisture resistance, anti-dry corrosion, humidity control, easy processing, and various finishes; foamed concrete adopts waterproof lightweight foamed concrete, which can reduce the weight of the building, increase the height of the floor, and reduce the cost of the foundation.

Third, the U-shaped composite beam in the present invention has the following advantages:

Less steel is used, the steel and concrete work together, the formwork of the concrete is omitted, the construction is convenient, the production cost is reduced, the production is convenient, and the practicability is strong. At the same time, it makes full use of the high strength of steel and the high compressive bearing capacity of concrete, which saves the amount of steel used and reduces the cost. The resulting structural deformation increases the reliability of the structure, is conducive to the industrial production of steel structures, and has significant social and economic benefits.

Fourth, the fully prefabricated floor slab in the present invention has the following advantages:

The fourth one is to ensure the overall stress of the prefabricated slab and the structural framework through reasonable anchorage design, which can resist vertical and lateral loads and is safe and reliable.

Fourthly, through reasonable design, the pipelines required to be embedded in the panel can be concentrated in the prefabricated panel stage of the factory, which is highly integrated.

Fourth and third, reduce the on-site workload to a minimum level, ensure the installation speed and greatly shorten the completion time of the project.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

Figure 1 is a structural schematic diagram of the fabricated exterior wall disclosed in Chinese utility model patent ZL201320455988.1;

Fig. 2-1 is the front structural diagram of the exterior wall with the section effect of the assembled self-locking connection integral pouring exterior wall in the first embodiment of the present invention;

Figure 2-2 is a sectional view of A-A in Figure 2-1;

Figure 2-3 is a B-B sectional view of Figure 2-1;

Figure 3-1 is a schematic view of the end faces of the narrow gap angle steel pair GJ2 and the wide gap angle steel pair GJ3 in the present invention;

Figure 3-2 is a C-direction schematic diagram with a perspective effect on the narrow-gap angle steel pair GJ2 and the wide-gap angle steel pair GJ3 in Figure 3-1;

Figure 4-1 is a top view structure diagram with perspective effect of the first type of node J1 in Figure 2-1;

Figure 4-2 is a D-D sectional view with a perspective effect in Figure 4-1;

Figure 5-1 is a top view structure diagram with perspective effect of the second type of node J2 in Figure 2-1;

Figure 5-2 is the E-E sectional view of Figure 5-1;

Figure 6-1 is a top view structure diagram with a perspective effect of the third type of node J3 in Figure 2-1;

Figure 6-2 is a sectional view of F-F with a perspective effect in Figure 6-1;

Figure 7-1 is a top view structure diagram with perspective effect of the fourth type of node J4 in Figure 2-1;

Figure 7-2 is a G-G sectional view of Figure 7-1;

Fig. 8 is a front view structural diagram of the exterior wall with a section effect of the assembled self-locking connection integral cast exterior wall in the second embodiment of the present invention;

Figure 9-1 is a top view structure diagram with perspective effect of the fifth type of node J5 in Figure 8;

Figure 9-2 is the H-H sectional view with perspective effect of Figure 9-1;

Figure 10-1 is a schematic diagram of the front view structure of the sixth type of node J6 in Figure 8;

Figure 10-2 is a schematic diagram of the position of the sixth type of joint J6 in the steel frame 305 of the left wall frame;

Fig. 11 is a front structural diagram of an exterior wall with a sectional effect of an assembled self-locking connection integral cast exterior wall in Embodiment 3 of the present invention;

Fig. 12-1 is the schematic diagram of the facade half-section structure of U-shaped composite beam L10 in the present invention;

Figure 12-2 is the LA-LA sectional view of Figure 12-1;

Figure 12-3 is a sectional view of LB-LB in Figure 12-1;

Figure 12-4 is a cross-sectional view of the LC-LC in Figure 12-1;

Fig. 13-1 is a three-dimensional structural schematic diagram of a fully prefabricated floor slab B10 in the present invention;

Figure 13-2 is a schematic diagram of the connection structure between the fully prefabricated floor slab B10 and the U-shaped composite beam L10;

Fig. 13-3 is an enlarged schematic diagram of the AA part of Fig. 13-2.

detailed description

Embodiment one

The assembled steel-concrete frame shear wall building system of Embodiment 1 of the present invention includes shear walls, beams, columns, floor slabs, inner partition walls and outer walls connected according to the frame shear wall structure; and, the assembly of the present invention In the steel-concrete frame shear wall building system, the exterior wall is a prefabricated self-locking connection cast exterior wall with rectangular wall windows W, the beams are steel beams, the columns are steel-concrete columns, and the shear walls are steel plate shear walls 1. The floor is a fully prefabricated floor B10, wherein the steel beam is preferably a U-shaped composite beam L10.

As shown in Figure 2-1 to Figure 7-2, the above-mentioned prefabricated self-locking connection integral pouring exterior wall is composed of an outer panel 100, an inner panel 200, a steel skeleton 300 and a foamed concrete 400, the outer panel 100 and the inner panel 200 They are respectively fixedly installed on the outer end surface and the inner end surface of the steel frame 300 , and the foamed concrete 400 is poured in the concrete pouring inner cavity of the steel frame 300 .

Referring to Fig. 2-1, the prefabricated self-locking connected monolithic external wall of Embodiment 1 of the present invention is provided with a rectangular wall window W, and its steel frame 300 is a self-locking steel frame with a steel frame unit. Among them, the steel skeleton unit consists of left window frame steel frame 301, right window frame steel frame 302, upper window frame steel frame 303, lower window frame steel frame 304, left wall frame steel frame 305, right wall frame steel frame 306, upper left Wall frame steel frame 307, upper middle wall frame steel frame 308, upper right wall frame steel frame 309, lower left wall frame steel frame 310, lower middle wall frame steel frame 311, lower right wall frame steel frame 312, left upper wall steel frame Bone 313, upper right wall steel frame 314, left lower wall steel frame 315, right lower wall steel frame 316 and multiple intermediate wall steel frames 317 are connected by self-locking method. The self-locking method is: left window frame steel frame Bone 301 and right window frame steel frame 302 are all made of channel steel GJ1, upper window frame steel frame 303, lower window frame steel frame 304, upper left wall frame steel frame 307, upper middle wall frame steel frame 308, upper right wall frame steel Bone 309, lower left wall frame steel frame 310, lower middle wall frame steel frame 311, lower right wall frame steel frame 312, left upper wall steel frame 313, right upper wall steel frame 314, left lower wall steel frame 315 and right lower The steel frame 316 of the wall adopts the narrow gap angle steel pair GJ2, the steel frame 305 of the left wall frame, the steel frame 306 of the right wall frame and the steel frame 317 of the middle wall all adopt the wide gap angle steel pair GJ3, see Figure 3-1 and Figure 3- 2. Both the narrow gap angle steel pair GJ2 and the wide gap angle steel pair GJ3 are composed of the outer angle steel WJ and the inner angle steel NJ. The inner angle sides of the outer angle steel WJ and the inner angle steel NJ are set opposite to each other, the parallel sides pb are set parallel to each other, and the coplanar sides gb are located on the same There is a gap on the plane, the coplanar side gap ZJX of the narrow gap angle steel pair GJ2 is smaller than the coplanar side gap KJX of the wide gap angle steel pair GJ3; the steel frame of the left wall frame is 305, the steel frame of the left window frame is 301, and the steel frame of the right window frame 302 and the right wall frame steel frame 306 are equal in length and arranged vertically from left to right in turn, the groove of the left window frame steel frame 301 is set to the left, the groove of the right window frame steel frame 302 is set to the right, and the upper left wall frame The steel frame 307, the upper left wall steel frame 313, the left lower wall steel frame 315 and the lower left wall frame steel frame 310 are arranged in sequence from top to bottom, and one end is connected to the left wall frame steel frame 305, and the other end is connected to On the left window frame steel frame 301, the upper middle wall frame steel frame 308, the upper window frame steel frame 303, the lower window frame steel frame 304 and the lower middle wall frame steel frame 311 are arranged from top to bottom and one end is connected to The upper and other ends of the left window frame steel frame 301 are connected to the right window frame steel frame 302, the upper right wall frame steel frame 309, the upper right wall steel frame 314, the lower right wall steel frame 316 and the lower right wall frame steel frame The bones 312 are arranged from top to bottom in turn, and one end is connected to the right window frame steel frame 302, the other end is connected to the right wall frame steel frame 306, the upper left wall frame steel frame 307, the upper middle wall frame steel frame 308 and the upper right wall frame steel frame 309 are located on the same horizontal plane, the upper left wall steel frame 313, the upper window frame steel frame 303 and the right upper wall steel frame 314 are located on the same horizontal plane, the left lower wall steel frame 315, the lower window frame steel frame Bone 304 and lower right wall steel frame 316 are located on the same horizontal plane, lower left wall frame steel frame 310, lower middle wall frame steel frame 311 and lower right wall frame steel frame 312 Located on the same horizontal plane, the upper left wall frame steel frame 307 is flush with the upper end of the left wall frame steel frame 305, the lower left wall frame steel frame 310 is flush with the lower end of the left wall frame steel frame 305, and at least one is located on the left upper wall One end of the middle wall steel frame 317 between the steel frame 313 and the left lower wall steel frame 315 is connected to the left wall frame steel frame 305, the other end is connected to the left window frame steel frame 301, at least one is located on the upper right wall One end of the middle wall steel frame 317 between the body steel frame 314 and the right lower wall steel frame 316 is connected to the right window frame steel frame 302, and the other end is connected to the right wall frame steel frame 306. One end of the middle wall steel frame 317 between the left window frame steel frame 301 and the right window frame steel frame 302 is connected to the upper middle wall frame steel frame 308, and the other end is connected to the upper window frame steel frame 303. At least one One end of the middle wall steel frame 317 located between the left window frame steel frame 301 and the right window frame steel frame 302 is connected to the lower window frame steel frame 304, and the other end is connected to the lower middle wall frame steel frame 311; wherein, The connection node between the left wall frame steel frame 305 and the upper left wall frame steel frame 307, the connection node with the left upper wall steel frame 313, the connection node with the left lower wall steel frame 315, and the connection with the lower left wall frame steel frame 310 Nodes, connection nodes with middle wall steel frame 317 are the fourth type of joints J4, connection nodes between left window frame steel frame 301 and upper left wall frame steel frame 307 and upper middle wall frame steel frame 308, and left upper wall The connection node between the steel frame 313 and the upper window frame steel frame 303, the connection node with the left lower wall steel frame 315 and the lower window frame steel frame 304, and the connection with the lower left wall frame steel frame 310 and the lower middle wall frame steel frame 311 The nodes are all the first type of joint J1, the connection node of the left window frame steel frame 301 and the middle wall steel frame 317 is the second type of node J2, the right window frame steel frame 302 and the upper middle wall frame steel frame 308 and the upper right wall The connection node of the frame steel frame 309, the connection node with the upper window frame steel frame 303 and the upper right wall steel frame 314, the connection node with the lower window frame steel frame 304 and the right lower wall steel frame 316, and the lower middle wall frame The connecting nodes of the steel frame 311 and the lower right wall frame steel frame 312 are the first-type joints J1, the connecting nodes of the right window frame steel frame 302 and the middle wall steel frame 317 are the second-type nodes J2, and the right wall frame steel frame The connection node between 306 and the upper right wall frame steel frame 309, the connection node with the upper right wall steel frame 314, the connection node with the lower right wall steel frame 316, the connection node with the lower right wall frame steel frame 312, and the middle The connection nodes of the wall steel frame 317 are the fourth type of joint J4, the connection node of the middle wall steel frame 317 and the upper middle wall frame steel frame 308, the connection node with the upper window frame steel frame 303, and the lower window frame steel frame The connection node of the bone 304 and the connection node of the lower middle wall frame steel frame 311 are the third type of joint J3.

The window surrounded by the left window frame steel frame 301, the upper window frame steel frame 303, the right window frame steel frame 302 and the lower window frame steel frame 304 is the rectangular wall window W of the prefabricated self-locking connection of the whole cast external wall. , the square-shaped space inside the steel frame unit except the space where the rectangular wall window W is located belongs to the concrete pouring cavity of the steel frame 300 .

The above-mentioned channel steel GJ1 is a cold-formed thin-walled channel steel of a standard size, and both the outer angle steel WJ and the inner angle steel NJ are cold-formed thin-walled angle steels of a standard size. Both the outer panel 100 and the inner panel 200 are wood wool cement boards with a thickness of 20 mm, and the foamed concrete 400 is waterproof lightweight foamed concrete.

Referring to Figure 4-1 and Figure 4-2, the structural form of the above-mentioned first type of joint J1 is as follows: the ends of two pairs of narrow gap angle steel pairs GJ2 are connected to a channel steel GJ1 by four L-shaped steel nails GD, and One pair is located on the groove side of the channel steel GJ1, and the other pair is located on the back side of the channel steel GJ1, that is, for the narrow gap angle steel pair GJ2 on the groove side, the coplanar sides of the outer angle steel WJ and the inner angle steel NJ Both gb have an L-shaped notch qk at the end, and the parallel sides pb have through holes close to the L-shaped notch qk, the long side of the L-shaped notch qk is set close to the parallel side pb, the outer angle steel WJ and the inner angle steel NJ The ends of the coplanar side gb of the L-shaped notch qk are welded with the perforated steel plate KB located in the short side of the L-shaped notch qk; for the narrow gap angle pair GJ2 located on the back side, the ends of the outer angle steel WJ and the inner angle steel NJ are welded The steel plate KB with holes on the inner corner side; the web plate of the channel steel GJ1 corresponds to the position of the first type of joint J1, and has an inner through hole close to its inner flange and an outer through hole near its outer flange. Both the inner and outer flanges of GJ1 have a through hole corresponding to the position of the first type of joint J1; the outer flange of the channel steel GJ1 is inserted into the long side of the L-shaped notch qk of the outer angle steel WJ, and the inner wing The plate is inserted into the long side of the L-shaped notch qk of the inner angle steel NJ, and an L-shaped steel nail GD in the first type of joint J1 passes through the through hole on the parallel side pb of the outer angle steel WJ on the side of the groove and the outer wing Plate through hole, an L-shaped steel nail GD passes through the perforated steel plate KB through hole welded on the outer angle steel WJ on the back side, the through hole on the web near the outer flange and welded on the outer angle steel WJ on the groove side The KB through hole of the perforated steel plate on the top, an L-shaped steel nail GD passes through the inner angle steel NJ parallel side pb through hole on the groove side and the inner flange through hole, and the last L-shaped steel nail GD passes through the welded The KB through hole of the perforated steel plate on the inner angle NJ on the back side, the through hole on the web near the inner flange, and the KB through hole of the perforated steel plate welded on the inner angle NJ on the groove side;

Referring to Figure 5-1 and Figure 5-2, the structural form of the above-mentioned second type of joint J2 is as follows: the ends of a pair of narrow gap angle steel pair GJ2 are connected to a channel steel GJ1 by two L-shaped steel nails GD and located at On the groove side of the channel steel GJ1, that is, the narrow gap angle steel pair GJ2 located on the groove side, the coplanar side gb of the outer angle steel WJ and the inner angle steel NJ are provided with an L-shaped notch qk at the end and a parallel side pb There are through holes close to the L-shaped notch qk, and the long side of the L-shaped notch qk is set close to the parallel side pb; the inner and outer flanges of the channel steel GJ1 correspond to the position of the second type of joint J2. A through hole; the outer wing plate of channel steel GJ1 is inserted into the long side of the L-shaped notch qk of the outer angle steel WJ, and the inner wing plate is inserted into the long side of the L-shaped notch qk of the inner angle steel NJ. One L-shaped steel nail GD in the node J2 passes through the parallel side pb hole of the outer angle steel WJ on the side of the groove and the through hole of the outer flange plate, and the other L-shaped steel nail GD passes through the inner angle steel located on the groove side NJ parallel side pb through hole and inner flange through hole;

Referring to Figure 6-1 and Figure 6-2, the structural form of the third type of joint J3 above is: the ends of a pair of wide-gap angle steel pair GJ3 are connected to a pair of narrow-gap angle steel pair GJ2 through two L-shaped steel nails GD , that is, the coplanar side gb of the outer angle steel WJ and the inner angle steel NJ of the wide gap angle steel pair GJ3 is provided with an inline notch yz at the end, and the parallel side pb is provided with a through hole close to the inline notch yz, The inline notch yz is set close to the parallel side pb; the narrow gap angle steel pair GJ2 corresponds to the third type of joint J3 The position of the outer angle steel WJ parallel side pb and the inner angle steel NJ parallel side pb both have a through hole; the narrow gap The parallel side pb of the outer angle steel WJ of the angle steel pair GJ2 is inserted into the inline notch yz of the outer angle steel WJ, and the parallel side pb of the inner angle steel NJ is inserted into the inline notch yz of the inner angle steel NJ. The third type of joint J3 One of the L-shaped steel nails GD passes through the pb hole on the parallel side of the outer angle steel WJ of the narrow-gap angle steel pair GJ2 and the parallel side pb hole of the outer angle steel WJ of the wide-gap angle steel pair GJ3, and the other L-shaped steel nail GD penetrates NJ-parallel side pb through-hole of inner angle steel pair GJ2 with narrow gap and NJ parallel side pb through-hole of inner angle steel pair GJ3 with wide clearance angle steel;

Referring to Figure 7-1 and Figure 7-2, the structural form of the fourth type of joint J4 above is: the ends of a pair of narrow gap angle steel pair GJ2 are connected to a pair of wide gap gap steel pair GJ3 through two L-shaped steel nails GD , that is, the parallel side pb of the outer angle steel WJ and the inner angle steel NJ of the narrow gap angle steel pair GJ2 has a through hole near the end; the wide gap angle steel pair GJ3 corresponds to the parallel side of the outer angle steel WJ where the fourth type of joint J4 is located Both pb and the parallel side pb of the inner angle steel NJ have a through hole; an L-shaped steel nail GD in the third type of joint J3 passes through the through hole of the parallel side pb of the outer angle steel WJ of the narrow gap angle steel pair GJ2 and the wide gap angle steel The outer angle steel WJ parallel side pb of the pair GJ3 passes through the hole, another L-shaped steel nail GD passes through the inner angle steel NJ parallel side pb hole of the narrow gap angle steel pair GJ2 and the inner angle steel NJ parallel side pb hole of the wide gap angle steel pair GJ3 hole.

Referring to Fig. 2-1, Fig. 8 and Fig. 11, the above-mentioned prefabricated self-locking connection monolithic external wall is installed between the adjacent upper steel beam 600 and the lower steel beam 700 and between the adjacent left vertical member 800 and the right Between the square vertical components 900, the upper left wall frame steel frame 307, the upper middle wall frame steel frame 308 and the upper right wall frame steel frame steel frame 308 of each steel frame unit included in the steel frame 300 of the assembled self-locking connection of the entire poured exterior wall The ribs 309 are all welded and fixed to the lower end surface of the upper steel beam 600, and the assembled self-locking steel frame 300 of the whole poured exterior wall is connected to the lower left wall frame steel frame 310 and the lower middle wall frame steel frame 311 of each steel frame unit. and the lower right wall frame steel frame 312 are welded and fixed to the upper end surface of the lower steel beam 700, and the assembled self-locking steel frame 300 connected to the whole poured outer wall is located at the left wall frame steel frame 305 of the leftmost steel frame unit and the left The right end face of the vertical member 800 is welded and fixed, and the steel skeleton 300 of the steel frame 300 located in the rightmost steel frame unit and the left end face of the right vertical member 900 are welded and fixed. Wherein, the left vertical member 800 and the right vertical member 900 are steel-concrete columns or steel plate shear walls.

As shown in Figure 12-1 to Figure 12-4, the U-shaped composite beam L10 has a U-shaped steel beam shell, which consists of a front web L11, a rear web L12, a bottom plate L13, and a front wing. The flange plate L14 and the rear flange plate L15 are composed of the bottom plate L13 welded between the bottom of the front web L11 and the bottom of the rear web L12, and the front flange L14 is welded on the top of the front web L11 and located The front side position of the rear flange plate L15 is welded on the top of the rear web L12 and is located at the rear side of the rear web L12, the front web L11 and the rear web L12 are arranged in parallel, the bottom plate L13, the front flange plate L14 and The rear flange plates L15 are respectively arranged perpendicular to the front web L11, and the steel cover plates L16 and the right end of the U-shaped steel beam shell are provided with steel cover plates L16, and the middle section is provided with a plurality of U-shaped steel plates along the Tensile steel plates L17 and U-shaped ribs L18 are evenly spaced in the extension direction of the beam shell, and the steel cover plate L16 and each tensile steel plate L17 are arranged parallel to the bottom plate L13 and welded on the top of the front web L11 and the rear web Between the top of L12, each U-shaped rib L18 is set perpendicular to the extension direction of the U-shaped steel beam shell with the U-shaped notch facing upward, and each U-shaped rib L18 is welded to the front web L11 The inner wall surface, the inner wall surface of the rear web L12, the top surface of the bottom plate L13 and the bottom surface of a tensile steel plate L17; the beam cast-in-place concrete L20 is poured in the inner cavity of the U-shaped steel beam shell, and the beam cast-in-place concrete Four beam reinforcing bars L30 are buried in L20 along the extension direction of the U-shaped steel beam shell, of which two beam reinforcing bars L30 are located in the middle of the U-shaped steel beam shell, and the other two beam reinforcing bars L30 are located in the U-shaped steel beam shell. The bottom position of the steel beam shell.

Referring to Fig. 12-1 to Fig. 12-4, the above-mentioned U-shaped composite beam L10 is installed between the adjacent left vertical member 800 and the right vertical member 900 in such a way that each vertical member corresponds to a U-shaped composite beam. The mounting surface of the beam L10 is welded with two beam connecting angle steel L40 and one beam connecting channel steel L50. The end of the front flange plate L14 is placed on one of the beam connecting angle steel L40 corresponding to the vertical member, the end of the rear flange plate L15 is placed on the other beam connecting angle steel L40 corresponding to the vertical member, and the end of the bottom plate L13 The frame is placed on the beam connecting channel steel L50 corresponding to the vertical member, and the two outer walls of one of the beam connecting angle steel L40 are respectively close to the lower end surface of the front flange plate L14 and the front web L11 of the U-shaped composite beam L10 The outer end surface is set, the two outer walls of the other beam connecting the angle steel L40 are respectively close to the lower end surface of the rear flange plate L15 of the U-shaped composite beam L10 and the outer end surface of the rear web L12 is set, and the beam is connected to the three sides of the groove side of the channel steel L50. The two inner wall surfaces are set close to the outer end surface of the front web L11 of the U-shaped composite beam L10, the lower end surface of the bottom plate L13, and the outer end surface of the rear web L12, and the two beams connect the angle steel L40 to the front flange plate through the positioning pin L60 respectively. L14 and the rear flange plate L15 are connected and fixed, and the two flanges of the beam connecting channel steel L50 are respectively welded and fixed with the front web L11 and the rear web L12.

As shown in Figure 13-1 to Figure 13-3, the above-mentioned fully prefabricated floor slab B10 has a pre-cast rectangular concrete slab B11, and the interior of the rectangular concrete slab B11 is embedded with a number of steel bars B12 under stress on the slab surface during pouring and molding. Multiple slab bottom stress reinforcement bars B13, multiple slab surface structural reinforcement bars B14 and multiple slab bottom structural reinforcement bars B15, slab surface stress reinforcement bars B12 and slab surface structural reinforcement bars B14 are located at the slab bottom stress reinforcement bars B13 and slab bottom structural reinforcement bars B15 The upper position of the slab surface stress reinforcement B12 and the slab bottom stress reinforcement B13 are arranged along the transverse direction of the rectangular concrete slab B11, and the two ends of the slab surface stress reinforcement B12 and the slab bottom stress reinforcement B13 respectively pass through the rectangular concrete The slab B11 is located outside the two lateral sides in the transverse direction, each slab surface stress reinforcement B12 and each slab bottom stress reinforcement B13 are arranged at even intervals along the longitudinal direction of the rectangular concrete slab B11, the slab surface structural reinforcement B14 and the slab bottom The bottom structural reinforcement B15 is arranged along the longitudinal direction of the rectangular concrete slab B11, and the two ends of the surface structural reinforcement B14 and the slab bottom structural reinforcement B15 respectively pass through the two sides of the rectangular concrete slab B11 located in the longitudinal direction, and, The reinforced steel bars B12 on the slab surface, the structural steel bars B14 on the slab surface and the structural steel bars B15 on the bottom of the slab are arranged at even intervals along the transverse direction of the rectangular concrete slab B11; The upper end of the rectangular concrete slab B11 is provided with a plurality of hook reinforcement bars B16 for hoisting the full prefabricated floor B10, and the lower end of the central position B11a is provided with a boss B11b.

Referring to Figure 13-2 and Figure 13-3, the above-mentioned two adjacent fully prefabricated floor slabs B10 are installed on the same U-shaped composite beam L10 in such a way that the two adjacent fully prefabricated floor slabs B10 are located on the lower end surface of the edge position B11c They are respectively located on the top surface of the front flange plate L14 and the rear flange plate L15 of the full prefabricated floor slab B10, and make the two adjacent fully prefabricated floor slabs B10’s steel bar B12 hooks extend into the In the inner cavity of the U-shaped steel beam shell of the U-shaped composite beam L10, the reinforced steel bars B13 at the bottom of the two adjacent fully prefabricated floor slabs B10 are lapped together and fixed by welding. Pouring floor slab concrete B20, floor slab pouring concrete B20 and beam cast-in-place concrete L20 are integrally cast, and the top surface of floor slab pouring concrete B20 is flush with the upper end surfaces of two adjacent full prefabricated floor slabs B10; and, the full precast floor slab The gap between the front flange plate L14 of B10 and the boss B11b of the full prefabricated floor B10 on it is filled with elastic anti-cracking cement B30, and the rear flange plate L15 of the full prefabricated floor B10 is seated on it. The gap between the bosses B11b of the full prefabricated floor slab B10 is filled with elastic anti-cracking cement B30.

Embodiment two

As shown in Figure 8, the prefabricated steel-concrete frame shear wall construction system of the second embodiment of the present invention is basically the same as that of the first embodiment. The steel skeleton unit is also provided with a plurality of diagonal bracing steel frames 318; the left wall frame steel frames 305, the left window frame steel frames 301, the middle wall steel frames 317 located below the horizontal plane where the lower window frame steel frames 304 are located, In the right window frame steel frame 302 and the right wall frame steel frame 306, a diagonal brace steel frame 318 is connected between any two left and right adjacent steel frames located below the horizontal plane where the lower window frame steel frame 304 is located, and , each diagonal brace steel frame 318 forms a zigzag shape extending from left to right, wherein the diagonal brace steel frame 318 located at the far left is set in a state extending upward from left to right, and the diagonal brace steel frame 318 located at the far right The bone 318 is provided in a state extending downward from left to right. Therefore, the strength of the steel skeleton 300 can be improved, so that the assembled self-locking connection monolithic external wall of the present invention can be applied to the application scene when the height is greater than 4.5m.

Referring to Figure 9-1 and Figure 9-2, the above-mentioned diagonal bracing steel frame 318 adopts narrow gap angle steel pair GJ2 and its end has an inclined end face, the left end of the diagonal bracing steel frame 318 on the far left is connected to the left wall frame steel frame 305 The connection nodes of the right end of the diagonal brace steel frame 318 and the right wall frame steel frame 306 are all joints of the fourth type J4, and the adjacent two diagonal brace steel frames 318 and the left window frame steel frame 301 The connection nodes of the two adjacent diagonal brace steel frames 318 and the right window frame steel frame 302, and the connection nodes of the adjacent two diagonal brace steel frames 318 and the middle wall steel frame 317 are the fifth type of joints J5 The structural form of the fifth type of joint J5 is as follows: two L-shaped steel nails GD are added on the basis of the first type of joint J1.

As shown in Fig. 8 to Fig. 10-2, the prefabricated steel-concrete frame shear wall construction system of the second embodiment of the present invention also has the following differences from the first embodiment: in the second embodiment, the prefabricated self-locking connection is integrated The steel skeleton unit of the outer wall belongs to the square-shaped space of the concrete pouring inner cavity, and there is a prestressed steel bar placed horizontally above the rectangular wall window W between the left wall frame steel frame 305 and the right wall frame steel frame 306 500 and a horizontally arranged prestressed steel bar 500 located below the rectangular wall window W, and a vertically arranged prestressed steel bar 500 is tied between the upper left wall frame steel frame 307 and the lower left wall frame steel frame 310. There is a prestressed steel bar 500 vertically arranged between the right wall frame steel frame 309 and the lower right wall frame steel frame 312, between the left wall frame steel frame 305 and the upper middle wall frame steel frame 308, and the upper middle wall frame Between the steel frame 308 and the right wall frame steel frame 306, between the right wall frame steel frame 306 and the lower middle wall frame steel frame 311, between the lower middle wall frame steel frame 311 and the left wall frame steel frame 305, there is a tie 500 prestressed steel bars set at an incline.

Embodiment three

As shown in Figure 11, the prefabricated steel-concrete frame shear wall construction system of the second embodiment of the present invention is basically the same as that of the first embodiment, and their difference is that the prefabricated self-locking connection of the second embodiment of the whole pouring external wall is added There is at least one rectangular wall window W, and the steel frame 300 is provided with the same number of steel frame units as the rectangular wall window W, each steel frame unit is arranged horizontally, and the right side of the left steel frame unit among the two adjacent steel frame units The wall frame steel frame 306 overlaps with the left wall frame steel frame 305 of the right side steel frame unit and is fixedly connected into one.

The present invention is not limited to the above-mentioned specific implementation methods. According to the above-mentioned content, according to the common technical knowledge and conventional means in this field, without departing from the above-mentioned basic technical idea of the present invention, the present invention can also make other equivalent forms. Amendments, substitutions or alterations all fall within the protection scope of the present invention.

Claims (13)

1. assembled steel-concrete frame shear wall building system, including the shear wall being attached by frame-shear-wall structure, beam, post, floor, internal partition wall and exterior wall, it is characterized in that: the exterior wall in described assembled steel-concrete frame shear wall building system is that the assembled self-locking being provided with rectangle wall window (W) connects the whole exterior wall that waters, this assembled self-locking connects the whole exterior wall that waters by outer panels (100), wainscot (200), steel skeleton (300) and foamed concrete (400) composition, described outer panels (100) and wainscot (200) are respectively and fixedly installed on outer face and the inner face of described steel skeleton (300), described foamed concrete (400) is cast in the concreting inner chamber of described steel skeleton (300)；

nullDescribed steel skeleton (300) is the self-locking steel skeleton being provided with steel skeleton unit，Described steel skeleton unit is by left window frame reinforcing bar (301)、Right window frame reinforcing bar (302)、Upper window frame reinforcing bar (303)、Lower window frame reinforcing bar (304)、Left wall frame reinforcing bar (305)、Right wall frame reinforcing bar (306)、Upper left wall frame reinforcing bar (307)、Wall frame reinforcing bar (308) in upper、Upper right wall frame reinforcing bar (309)、Bottom left wall frame reinforcing bar (310)、Wall frame reinforcing bar (311) in lower、Bottom right wall frame reinforcing bar (312)、Upper left body of wall reinforcing bar (313)、Upper right body of wall reinforcing bar (314)、Lower-left body of wall reinforcing bar (315)、Bottom right body of wall reinforcing bar (316) and many middle wall body reinforcing bars (317) connect composition by self-locking manner，This self-locking manner is: described left window frame reinforcing bar (301) and right window frame reinforcing bar (302) all use channel-section steel (GJ1)，Described upper window frame reinforcing bar (303)、Lower window frame reinforcing bar (304)、Upper left wall frame reinforcing bar (307)、Wall frame reinforcing bar (308) in upper、Upper right wall frame reinforcing bar (309)、Bottom left wall frame reinforcing bar (310)、Wall frame reinforcing bar (311) in lower、Bottom right wall frame reinforcing bar (312)、Upper left body of wall reinforcing bar (313)、Upper right body of wall reinforcing bar (314)、Lower-left body of wall reinforcing bar (315) and bottom right body of wall reinforcing bar (316) all use narrow gap angle steel to (GJ2)，Described left wall frame reinforcing bar (305)、Right wall frame reinforcing bar (306) and middle wall body reinforcing bar (317) all use broad gap angle steel to (GJ3)，(GJ3) is formed by described narrow gap angle steel by (GJ2) and broad gap angle steel by outboard angle (WJ) and inner side angle steel (NJ)，The interior angle side of described outboard angle (WJ) and inner side angle steel (NJ) is oppositely arranged、Parallel edges (pb) is arranged in parallel、Coplanar limit (gb) is in the same plane and leaves gap，Described narrow gap angle steel is less than the described broad gap angle steel gap, coplanar limit (KJX) to (GJ3) to the gap, coplanar limit (ZJX) of (GJ2)；nullDescribed left wall frame reinforcing bar (305)、Left window frame reinforcing bar (301)、Right window frame reinforcing bar (302) and right wall frame reinforcing bar (306) are isometric and the most vertically arranged，The groove of described left window frame reinforcing bar (301) is arranged to the left，The groove of described right window frame reinforcing bar (302) is arranged to the right，Described upper left wall frame reinforcing bar (307)、Upper left body of wall reinforcing bar (313)、Lower-left body of wall reinforcing bar (315) and bottom left wall frame reinforcing bar (310) the most from top to bottom arrange and one end is both connected on left wall frame reinforcing bar (305)、The other end is both connected on left window frame reinforcing bar (301)，Described middle wall frame reinforcing bar (308)、Upper window frame reinforcing bar (303)、Lower window frame reinforcing bar (304) and lower middle wall frame reinforcing bar (311) the most from top to bottom arrange and one end is both connected on described left window frame reinforcing bar (301)、The other end is both connected on right window frame reinforcing bar (302)，Described upper right wall frame reinforcing bar (309)、Upper right body of wall reinforcing bar (314)、Bottom right body of wall reinforcing bar (316) and bottom right wall frame reinforcing bar (312) the most from top to bottom arrange and one end is both connected on described right window frame reinforcing bar (302)、The other end is both connected on right wall frame reinforcing bar (306)，Described upper left wall frame reinforcing bar (307)、In upper, wall frame reinforcing bar (308) and upper right wall frame reinforcing bar (309) are positioned in same level，Described upper left body of wall reinforcing bar (313)、Upper window frame reinforcing bar (303) and upper right body of wall reinforcing bar (314) are positioned in same level，Described lower-left body of wall reinforcing bar (315)、Lower window frame reinforcing bar (304) and bottom right body of wall reinforcing bar (316) are positioned in same level，Described bottom left wall frame reinforcing bar (310)、In lower, wall frame reinforcing bar (311) and bottom right wall frame reinforcing bar (312) are positioned in same level，Described upper left wall frame reinforcing bar (307) is concordant with the upper end of left wall frame reinforcing bar (305)，Described bottom left wall frame reinforcing bar (310) is concordant with the lower end of left wall frame reinforcing bar (305)，At least described middle wall body reinforcing bar (317) one end being positioned between described upper left body of wall reinforcing bar (313) and lower-left body of wall reinforcing bar (315) is connected on left wall frame reinforcing bar (305)、The other end is connected on left window frame reinforcing bar (301)，At least described middle wall body reinforcing bar (317) one end being positioned between described upper right body of wall reinforcing bar (314) and bottom right body of wall reinforcing bar (316) is connected on right window frame reinforcing bar (302)、The other end is connected on right wall frame reinforcing bar (306)，At least described middle wall body reinforcing bar (317) one end being positioned between described left window frame reinforcing bar (301) and right window frame reinforcing bar (302) is connected on middle wall frame reinforcing bar (308)、The other end is connected on upper window frame reinforcing bar (303)，At least described middle wall body reinforcing bar (317) one end being positioned between described left window frame reinforcing bar (301) and right window frame reinforcing bar (302) is connected on lower window frame reinforcing bar (304)、The other end is connected on lower middle wall frame reinforcing bar (311)；nullWherein，Described left wall frame reinforcing bar (305) and the connection node of upper left wall frame reinforcing bar (307)、Connection node with upper left body of wall reinforcing bar (313)、Connection node with lower-left body of wall reinforcing bar (315)、Connection node with bottom left wall frame reinforcing bar (310)、It is the 4th category node (J4) with the connection node of middle wall body reinforcing bar (317)，Described left window frame reinforcing bar (301) and upper left wall frame reinforcing bar (307) and the connection node of upper middle wall frame reinforcing bar (308)、With upper left body of wall reinforcing bar (313) and the connection node of upper window frame reinforcing bar (303)、With lower-left body of wall reinforcing bar (315) and the connection node of lower window frame reinforcing bar (304)、It is first kind node (J1) with the connection node of bottom left wall frame reinforcing bar (310) and lower middle wall frame reinforcing bar (311)，Described left window frame reinforcing bar (301) is Equations of The Second Kind node (J2) with the connection node of middle wall body reinforcing bar (317)，Described right window frame reinforcing bar (302) and upper middle wall frame reinforcing bar (308) and the connection node of upper right wall frame reinforcing bar (309)、With upper window frame reinforcing bar (303) and the connection node of upper right body of wall reinforcing bar (314)、With lower window frame reinforcing bar (304) and the connection node of bottom right body of wall reinforcing bar (316)、It is first kind node (J1) with the connection node of lower middle wall frame reinforcing bar (311) and bottom right wall frame reinforcing bar (312)，Described right window frame reinforcing bar (302) is Equations of The Second Kind node (J2) with the connection node of middle wall body reinforcing bar (317)，Described right wall frame reinforcing bar (306) and the connection node of upper right wall frame reinforcing bar (309)、Connection node with upper right body of wall reinforcing bar (314)、Connection node with bottom right body of wall reinforcing bar (316)、Connection node with bottom right wall frame reinforcing bar (312)、It is the 4th category node (J4) with the connection node of middle wall body reinforcing bar (317)，Described middle wall body reinforcing bar (317) and the connection node of upper middle wall frame reinforcing bar (308)、Connection node with upper window frame reinforcing bar (303)、Connection node with lower window frame reinforcing bar (304)、It is the 3rd category node (J3) with the connection node of lower middle wall frame reinforcing bar (311)；

The window surrounded by described left window frame reinforcing bar (301), upper window frame reinforcing bar (303), right window frame reinforcing bar (302) and lower window frame reinforcing bar (304) is described assembled self-locking and connects whole rectangle wall window (W) watering exterior wall, and the internal hollow space in addition to described rectangle wall window (W) space, place of described steel skeleton unit belongs to the concreting inner chamber of described steel skeleton (300).

Assembled steel the most according to claim 1-concrete frame shear wall building system, it is characterised in that:

nullThe version of described first kind node (J1) is: the end of (GJ2) is connected on a described channel-section steel (GJ1) by two by described narrow gap angle steel by four L-shaped steel nails (GD)，And one pair of which is positioned at the groove side of this channel-section steel (GJ1)、Another is pointed to the rear side of this channel-section steel (GJ1)，I.e. for being positioned at the narrow gap angle steel of groove side to (GJ2)，The coplanar limit (gb) of its outboard angle (WJ) and inner side angle steel (NJ) all offers the L-shaped breach (qk) being positioned at end、Parallel edges (pb) all has the through hole near described L-shaped breach (qk)，The long leg of described L-shaped breach (qk) is close to described parallel edges (pb) and is arranged，Coplanar limit (gb) end of described outboard angle (WJ) and inner side angle steel (NJ) is all welded with the steel plate with holes (KB) of the short leg being positioned at described L-shaped breach (qk)；For being positioned at the narrow gap angle steel of rear side to (GJ2), the end of its outboard angle (WJ) and inner side angle steel (NJ) is all welded with the steel plate with holes (KB) being positioned at interior angle side；The web of described channel-section steel (GJ1) has the interior side through hole of wing plate inside it and outer side through hole for wing plate outside it corresponding to described first kind node (J1) position, and the inner side wing plate of described channel-section steel (GJ1) and outside wing plate both correspond to described first kind node (J1) position and have a through hole；nullThe outside wing plate of described channel-section steel (GJ1) is inserted in L-shaped breach (qk) long leg of described outboard angle (WJ)、Inner side wing plate is inserted in L-shaped breach (qk) long leg of described inner side angle steel (NJ)，A described L-shaped steel nail (GD) in this first kind node (J1) is positioned at outboard angle (WJ) parallel edges (pb) through hole and the outside wing plate through hole of groove side described in passing、A piece described L-shaped steel nail (GD) is welded on, described in passing, steel plate with holes (KB) through hole being positioned in rear side outboard angle (WJ)、Near the through hole of outside wing plate be welded on steel plate with holes (KB) through hole being positioned in groove side outboard angle (WJ) on web、A piece described L-shaped steel nail (GD) is positioned at inner side angle steel (NJ) parallel edges (pb) through hole and the inner side wing plate through hole of groove side described in passing、L-shaped steel nail (GD) described in last root is welded on, described in passing, steel plate with holes (KB) through hole being positioned on angle steel inside rear side (NJ)、Near the through hole of inner side wing plate be welded on steel plate with holes (KB) through hole being positioned on angle steel inside groove side (NJ) on web；

The version of described Equations of The Second Kind node (J2) is: the groove side that two L-shaped steel nails (GD) are connected on a described channel-section steel (GJ1) and are positioned at this channel-section steel (GJ1) is passed through in the end of (GJ2) by narrow gap angle steel described in a pair, i.e. this is positioned at the narrow gap angle steel of groove side to (GJ2), the coplanar limit (gb) of its outboard angle (WJ) and inner side angle steel (NJ) all offers the L-shaped breach (qk) being positioned at end, parallel edges (pb) all has the through hole near described L-shaped breach (qk), the long leg of described L-shaped breach (qk) is close to described parallel edges (pb) and is arranged；The inner side wing plate of described channel-section steel (GJ1) and outside wing plate both correspond to described Equations of The Second Kind node (J2) position and have a through hole；The outside wing plate of described channel-section steel (GJ1) is inserted in L-shaped breach (qk) long leg of described outboard angle (WJ), inner side wing plate is inserted in L-shaped breach (qk) long leg of described inner side angle steel (NJ), a described L-shaped steel nail (GD) in this Equations of The Second Kind node (J2) pass described in be positioned at L-shaped steel nail (GD) described in outboard angle (WJ) parallel edges (pb) through hole of groove side and outside wing plate through hole, another root pass described in be positioned at inner side angle steel (NJ) parallel edges (pb) through hole and the inner side wing plate through hole of groove side；

The version of described 3rd category node (J3) is: broad gap angle steel described in a pair is connected to narrow gap angle steel described in a pair on (GJ2) to the end of (GJ3) by two L-shaped steel nails (GD), i.e. this broad gap angle steel the outboard angle (WJ) of (GJ3) and the coplanar limit (gb) of inner side angle steel (NJ) are all offered be positioned at the yi word pattern breach (yz) of end, parallel edges (pb) all has the through hole near described yi word pattern breach (yz), the described parallel edges (pb) of being close to of described yi word pattern breach (yz) is arranged；Narrow gap angle steel all has a through hole to (GJ2) corresponding to outboard angle (WJ) parallel edges (pb) of described 3rd category node (J3) position and inner side angle steel (NJ) parallel edges (pb)；nullOutboard angle (WJ) parallel edges (pb) of (GJ2) is inserted in the yi word pattern breach (yz) of described outboard angle (WJ) by described narrow gap angle steel、Inner side angle steel (NJ) parallel edges (pb) is inserted in the yi word pattern breach (yz) of described inner side angle steel (NJ)，A described L-shaped steel nail (GD) in 3rd category node (J3) through described narrow gap angle steel to outboard angle (WJ) parallel edges (pb) through hole of (GJ2) and broad gap angle steel outboard angle (WJ) parallel edges (pb) through hole to (GJ3)、L-shaped steel nail (GD) described in another root through described narrow gap angle steel to inner side angle steel (NJ) parallel edges (pb) through hole of (GJ2) and broad gap angle steel inner side angle steel (NJ) parallel edges (pb) through hole to (GJ3)；

The version of described 4th category node (J4) is: narrow gap angle steel described in a pair is connected to broad gap angle steel described in a pair on (GJ3) to the end of (GJ2) by two L-shaped steel nails (GD), i.e. this narrow gap angle steel all has the through hole of close end to the outboard angle (WJ) of (GJ2) and the parallel edges (pb) of inner side angle steel (NJ)；Broad gap angle steel all has a through hole to (GJ3) corresponding to outboard angle (WJ) parallel edges (pb) of described 4th category node (J4) position and inner side angle steel (NJ) parallel edges (pb)；A described L-shaped steel nail (GD) in 3rd category node (J3) through described narrow gap angle steel to outboard angle (WJ) parallel edges (pb) through hole of (GJ2) and broad gap angle steel to L-shaped steel nail (GD) described in outboard angle (WJ) parallel edges (pb) through hole of (GJ3), another root through described narrow gap angle steel to inner side angle steel (NJ) parallel edges (pb) through hole of (GJ2) and broad gap angle steel inner side angle steel (NJ) parallel edges (pb) through hole to (GJ3).

Assembled steel the most according to claim 2-concrete frame shear wall building system, it is characterised in that: described steel skeleton unit is additionally provided with many diagonal brace reinforcing bars (318)；Described left wall frame reinforcing bar (305), left window frame reinforcing bar (301), it is positioned at each middle wall body reinforcing bar (317) of described lower window frame reinforcing bar (304) place horizontal plane lower position, in right window frame reinforcing bar (302) and right wall frame reinforcing bar (306), two reinforcing bars that arbitrarily left and right is adjacent are positioned between the position of described lower window frame reinforcing bar (304) place horizontal plane lower position and are respectively connected with a described diagonal brace reinforcing bar (318), and, each diagonal brace reinforcing bar (318) forms the jaggies shape extended from left to right, wherein, the diagonal brace reinforcing bar (318) being positioned at leftmost is arranged with the most upwardly extending state, the diagonal brace reinforcing bar (318) being positioned at rightmost is arranged with the state downwardly extended from left to right.

nullAssembled steel the most according to claim 3-concrete frame shear wall building system，It is characterized in that: described diagonal brace reinforcing bar (318) uses narrow gap angle steel that (GJ2) and its end are had inclined end face，Described diagonal brace reinforcing bar (318) left part being positioned at leftmost and the connection node of described left wall frame reinforcing bar (305)、The connection node of described diagonal brace reinforcing bar (318) right part and described right wall frame reinforcing bar (306) being positioned at rightmost is the 4th category node (J4)，Adjacent two diagonal brace reinforcing bars (318) and the connection node of described left window frame reinforcing bar (301)、Adjacent two diagonal brace reinforcing bars (318) and the connection node of described right window frame reinforcing bar (302)、Adjacent two diagonal brace reinforcing bars (318) are the 5th category node (J5) with the connection node of middle wall body reinforcing bar (317)；The version of described 5th category node (J5) is: have additional two described L-shaped steel nails (GD) on the basis of described first kind node (J1).

nullAssembled steel the most according to claim 2-concrete frame shear wall building system，It is characterized in that: described steel skeleton unit belongs in the hollow space of described concreting inner chamber，Between described left wall frame reinforcing bar (305) and right wall frame reinforcing bar (306), drawknot has one to be positioned at described rectangle wall window (W) top and horizontally disposed deformed bar (500) and one are positioned at below described rectangle wall window (W) and horizontally disposed deformed bar (500)，Between described upper left wall frame reinforcing bar (307) and bottom left wall frame reinforcing bar (310), drawknot has a deformed bar being vertically arranged (500)，Between described upper right wall frame reinforcing bar (309) and bottom right wall frame reinforcing bar (312), drawknot has a deformed bar being vertically arranged (500)，Between described left wall frame reinforcing bar (305) and upper middle wall frame reinforcing bar (308)、Between described middle wall frame reinforcing bar (308) and right wall frame reinforcing bar (306)、Between described right wall frame reinforcing bar (306) and lower middle wall frame reinforcing bar (311)、Between described lower middle wall frame reinforcing bar (311) and left wall frame reinforcing bar (305), equal drawknot has a deformed bar being obliquely installed (500).

6. according to the assembled steel described in claim 2 to 5 any one-concrete frame shear wall building system, it is characterized in that: described assembled self-locking connects the whole exterior wall that waters and has additional at least one described rectangle wall window (W), described steel skeleton (300) is provided with the described steel skeleton unit identical with described rectangle wall window (W) quantity, each steel skeleton unit horizontal is arranged, and, in two adjacent described steel skeleton unit, right wall frame reinforcing bar (306) of left steel skeleton unit and left wall frame reinforcing bar (305) of right steel skeleton unit coincide and are fixedly connected into one.

7. according to the assembled steel described in claim 2 to 5 any one-concrete frame shear wall building system, it is characterized in that: described channel-section steel (GJ1) is standard-sized cold bending thin wall channel-section steel, described outboard angle (WJ) and inner side angle steel (NJ) are standard-sized cold bending thin wall angle steel.

8. according to the assembled steel described in claim 2 to 5 any one-concrete frame shear wall building system, it is characterized in that: described outer panels (100) and wainscot (200) are wood cement board, and described foamed concrete (400) is water proof type light foam concrete.

null9. according to the assembled steel described in claim 2 to 5 any one-concrete frame shear wall building system，It is characterized in that: the beam in described assembled steel-concrete frame shear wall building system is girder steel、Post is steel-concrete post、Shear wall is steel plate shear force wall，Described assembled self-locking connects the whole exterior wall that waters and is arranged between adjacent upper strata girder steel (600) and lower floor's girder steel (700) and between adjacent left vertical member (800) and right vertical member (900)，Described assembled self-locking connects upper left wall frame reinforcing bar (307) that the whole steel skeleton (300) watering exterior wall is comprised each steel skeleton unit、In upper, wall frame reinforcing bar (308) and upper right wall frame reinforcing bar (309) all lower surfaces with described upper strata girder steel (600) are welded and fixed，Described assembled self-locking connects bottom left wall frame reinforcing bar (310) that the whole steel skeleton (300) watering exterior wall is comprised each steel skeleton unit、Middle wall frame reinforcing bar (311) and bottom right wall frame reinforcing bar (312) upper surface all with described lower floor girder steel (700) is descended to be welded and fixed，Described assembled self-locking connects the right side of left wall frame reinforcing bar (305) and described left vertical member (800) that the whole steel skeleton (300) watering exterior wall is positioned at leftmost steel skeleton unit and is welded and fixed，Described assembled self-locking connects the left side of right wall frame reinforcing bar (306) and described right vertical member (900) that the whole steel skeleton (300) watering exterior wall is positioned at rightmost steel skeleton unit and is welded and fixed；Wherein, described left vertical member (800) and right vertical member (900) are steel-concrete post or steel plate shear force wall.

nullAssembled steel the most according to claim 9-concrete frame shear wall building system，It is characterized in that: described girder steel is U-shaped composite beam (L10)，Described U-shaped composite beam (L10) has U-shaped girder steel housing，This U-shaped girder steel housing is by leading web (L11)、Trailing web (L12)、Base plate (L13)、Front flange plate (L14) and rear flange plate (L15) are constituted，Wherein，Described base plate (L13) is welded between leading web (L11) bottom and trailing web (L12) bottom，Described front flange plate (L14) is welded on the top of leading web (L11) and is positioned at the forward position of leading web (L11)，Described rear flange plate (L15) is welded on the top of trailing web (L12) and is positioned at the rearward position of trailing web (L12)，Described leading web (L11) and trailing web (L12) be arranged in parallel，Described base plate (L13)、Front flange plate (L14) and rear flange plate (L15) are respectively perpendicular to described leading web (L11) and arrange，And，Left part steel deck-plate (L16) and the right part of described U-shaped girder steel housing are equipped with steel deck-plate (L16)、Interlude be provided with polylith along U-shaped girder steel housing bearing of trend uniform intervals arrange tension steel plate (L17) and U-shaped floor (L18)，Described steel deck-plate (L16) and each piece of tension steel plate (L17) arrange and are welded on each parallel to described base plate (L13) between described leading web (L11) top and trailing web (L12) top，Each piece of described U-shaped floor (L18) is all perpendicular to the bearing of trend setting of described U-shaped girder steel housing by U-shaped breach in the way of upward，And each piece of described U-shaped floor (L18) is all welded on the internal face of described leading web (L11)、The internal face of trailing web (L12)、On the bottom surface of the end face of base plate (L13) and one piece of described tension steel plate (L17)；The inner chamber of described U-shaped girder steel housing has poured girder cast-in-place concrete (L20), and, being embedded with four beam stiffeners (L30) arranged along described U-shaped girder steel housing bearing of trend in described girder cast-in-place concrete (L20), wherein two described beam stiffeners (L30) are positioned at the medium position of U-shaped girder steel housing, other two described beam stiffeners (L30) are positioned at the bottom position of U-shaped girder steel housing.

null11. assembled steels according to claim 10-concrete frame shear wall building system，It is characterized in that: the mode that described U-shaped composite beam (L10) is arranged between described adjacent left vertical member (800) and right vertical member (900) is: the installed surface of the corresponding described U-shaped composite beam (L10) of each vertical member is all welded with two beam angle cleats (L40) and beam link slot shaped steel (L50)，Described beam angle cleat (L40) and beam link slot shaped steel (L50) are all arranged along the bearing of trend of corresponding U-shaped composite beam (L10)，Front flange plate (L14) the end frame of described U-shaped composite beam (L10) is placed on one of them beam angle cleat (L40) of corresponding vertical member、Rear flange plate (L15) end frame is placed on another beam angle cleat (L40) of corresponding vertical member、Base plate (L13) end frame is placed on beam link slot shaped steel (L50) of corresponding vertical member，And make two outside wall surface of one of them described beam angle cleat (L40) be close to front flange plate (L14) lower surface and the setting of leading web (L11) outer face of described U-shaped composite beam (L10) respectively、Two outside wall surface of beam angle cleat (L40) described in another one are close to rear flange plate (L15) lower surface and the setting of trailing web (L12) outer face of described U-shaped composite beam (L10) respectively、Three internal faces of described beam link slot shaped steel (L50) groove side are close to leading web (L11) outer face of described U-shaped composite beam (L10) respectively、Base plate (L13) lower surface、Trailing web (L12) outer face is arranged，And，Said two beam angle cleat (L40) is connected fixing respectively by alignment pin (L60) with described front flange plate (L14) and rear flange plate (L15)，Two blocks of wing plates of described beam link slot shaped steel (L50) are welded and fixed with described leading web (L11) and trailing web (L12) respectively.

12. assembled steels according to claim 11-concrete frame shear wall building system, it is characterised in that: the floor in described assembled steel-concrete frame shear wall building system is full precast floor slab (B10)；nullDescribed full precast floor slab (B10) has the Rectangular Concrete plate (B11) pouring molding in advance，The inside of this Rectangular Concrete plate (B11) is embedded with many plate faces steel bar stress (B12) when pouring molding、Steel bar stress (B13) at the bottom of many plates、Distributing bar (B15) at the bottom of many plates surface construction reinforcing bar (B14) and many plates，Described plate face steel bar stress (B12) and plate surface construction reinforcing bar (B14) are positioned at the top position of distributing bar (B15) at the bottom of steel bar stress (B13) at the bottom of described plate and plate，Steel bar stress (B13) at the bottom of described plate face steel bar stress (B12) and plate is arranged along the horizontal direction of described Rectangular Concrete plate (B11)，And the two ends of steel bar stress (B13) pass outside two sides that described Rectangular Concrete plate (B11) is positioned on horizontal direction respectively at the bottom of described plate face steel bar stress (B12) and plate，Steel bar stress (B13) at the bottom of described each plate face steel bar stress (B12) and each plate is arranged along the longitudinal direction uniform intervals of described Rectangular Concrete plate (B11) respectively，Distributing bar (B15) at the bottom of described plate surface construction reinforcing bar (B14) and plate is arranged along the longitudinal direction of described Rectangular Concrete plate (B11)，And the two ends of distributing bar (B15) pass outside two sides that described Rectangular Concrete plate (B11) is positioned on longitudinal direction respectively at the bottom of described plate surface construction reinforcing bar (B14) and plate，And，Distributing bar (B15) at the bottom of described each plate surface construction reinforcing bar (B14) of described plate face steel bar stress (B12) and each plate is arranged along the horizontal direction uniform intervals of described Rectangular Concrete plate (B11) respectively；And, described plate face steel bar stress (B12) passes the part outside Rectangular Concrete plate (B11) and has the hook portion downwardly extended, and the upper surface of described Rectangular Concrete plate (B11) is provided with multiple suspension hook reinforcing bar (B16) for lifting full precast floor slab (B10), the lower surface that is positioned at central part position (B11a) is provided with boss (B11b).

null13. assembled steels according to claim 12-concrete frame shear wall building system，It is characterized in that: the mode that adjacent two pieces of described full precast floor slabs (B10) are arranged on same described U-shaped composite beam (L10) is: the lower surface that described two pieces of adjacent full precast floor slabs (B10) are positioned at edge placement (B11c) be respectively seated on front flange plate (L14) end face of described full precast floor slab (B10) and and rear flange plate (L15) end face on，And plate face steel bar stress (B12) hook portion of described two pieces of adjacent full precast floor slabs (B10) is respectively protruding in the U-shaped girder steel housing cavity of described U-shaped composite beam (L10)，Steel bar stress (B13) at the bottom of the plate of described two pieces of adjacent full precast floor slabs (B10) overlaps and is welded and fixed，Floor pouring concrete (B20) has been poured between described two pieces of adjacent full precast floor slabs (B10)，Described floor pouring concrete (B20) and described girder cast-in-place concrete (L20) formed by integrally casting molding，And the end face of described floor pouring concrete (B20) is concordant with the upper surface of described two pieces of adjacent full precast floor slabs (B10)；And, gap between the front flange plate (L14) of described full precast floor slab (B10) and the boss (B11b) of full precast floor slab (B10) rested upon is filled with elastic break-preventing clay (B30), the gap between the rear flange plate (L15) of described full precast floor slab (B10) and the boss (B11b) of full precast floor slab (B10) rested upon is filled with elastic break-preventing clay (B30).