CN201614677U - Industrialized construction of slab-type fully decorated semi-in-place steel-concrete energy-saving and earthquake-resistant buildings - Google Patents

Abstract

The utility model discloses an industrialized construction plate-type full-decoration semi-cast-in-place steel-concrete energy-saving and earthquake-resistant building, which comprises a wall, which is formed by a combination of substrates, and the substrate includes an interior surface formwork, an exterior decoration surface formwork and a formwork arranged on the interior surface 1. Two profiles between the outer decoration templates. The two profiles are arranged symmetrically on the base plate. The ends of the two flanges of the profiles are folded outwards to form two connecting and fixed ends. The ends of the two profiles The four connecting and fixed ends are respectively connected with the interior surface formwork and the exterior surface formwork. Concrete is poured between the two profiles in the factory substrate, and high-strength concrete is poured into the profiles after the assembly and positioning are fixed on the construction site. The main structure of the building of the utility model is integrated with thermal insulation and decoration, and the structural integrity is good. The wall material decoration durability, water resistance, fire resistance, sound insulation performance and earthquake resistance are all excellent, and the thermal insulation and energy saving effect good.

Description

Industrialized construction of slab-type fully decorated semi-in-place steel-concrete energy-saving and earthquake-resistant buildings

technical field

The utility model relates to a building, in particular to an industrially constructed slab-type full-decorated semi-cast-in-place steel-concrete energy-saving and earthquake-resistant building.

Background technique

At this stage, steel structure is used as the main structural material and structural system of buildings, which has great advantages in terms of industrialization and factoryization. For example, Chinese Patent No. "200520142267.0" discloses a concrete composite building with steel mesh structure. Its application date is December 1, 2005, and its authorization announcement date is December 31, 2006. The above steel mesh structure, and using its own light weight, high strength, shaping, positioning, and construction load bearing performance, completes the concrete pouring unit as a whole, completes the building structure, maintenance, insulation, and pipeline engineering in an integrated manner, and completes the house construction by three-dimensional stacking. Steel structure is one of the most effective, convenient and high-quality ways to realize building factory production. However, the engineering cost of steel structure buildings is higher than that of masonry structures or reinforced concrete shear wall structures. Lightweight, durable, and waterproof, but the cost of new composite wall materials that can be matched with steel structure buildings is also high.

The beams and columns of the current frame structure have raised corners in the living room, which not only affects the appearance, but also has a certain impact on the use function. The connection joints where traditional concrete prefabricated components are assembled with each other are not easy to handle, and it is easy to form a weak link in the structure, resulting in poor integrity. At the same time, the construction period is long due to the wet operation, the labor intensity is high, and the cost is high.

The current building system has problems such as secondary decoration, secondary installation of internal and external wall insulation, secondary installation of doors, windows, pipes, lines, and damage to the main structure, so the cost increases and the construction is complicated. Both durability and strength are poor.

Utility model content

The purpose of this utility model is to overcome the above-mentioned problems existing in existing buildings, and to provide an industrially constructed panel-type fully decorated semi-cast-in-place steel-concrete energy-saving and earthquake-resistant building. Thermal insulation and decoration are integrated, the main structure of the building is integrated with doors, windows, pipes, and lines, and the cost is low. The components and decorative templates are produced and assembled in a factory. After assembly, they only need to be finalized when they are transported to the construction site. and positioning, the construction speed is fast, the structural integrity is good, the wall material decoration durability, waterproof, fireproof, sound insulation performance and earthquake resistance are all excellent, and the thermal insulation and energy saving effect is good.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

An industrialized construction slab-type full-decorated semi-cast-in-place steel-concrete energy-saving and earthquake-resistant building, including a wall, is characterized in that: the wall is formed by a combination of base plates, and the base plate includes interior surface formwork, exterior surface formwork and settings. The two profiles between the veneer formwork and the exterior veneer formwork, the two profiles are arranged axisymmetrically on the base plate, and the ends of the two flanges of the profiles are folded outwards to form two connecting and fixed ends. The four connection and fixed ends of each profile are respectively connected with the interior surface formwork and the exterior surface formwork, and concrete is poured between the two profiles in the base plate; or the base plate includes an interior surface formwork, an exterior finish formwork and four profiles, one of the profiles The end of the flange is folded outwards to form a hook-shaped connection and fixed end. The two profiles cooperate to form two connection and fixed ends connected with the two ends of the interior surface formwork, and the other two profiles cooperate to form two connection and fixation ends with the exterior surface formwork. The two connection fixed ends connected by the two ends, and the foam concrete is poured between the profiles at the two ends in the base plate.

When the base plate includes two profiles, it also includes a reinforcing beam or column integrally connected with the base plate, and the reinforcing beam or column includes an inner plate, an outer plate and two profiles arranged between the inner plate and the outer plate , the two profiles are arranged axially symmetrically on the reinforced beam or the reinforced column, and the four connection and fixed ends of the two profiles are respectively connected with the inner plate and the outer plate.

When the base plate includes four profiles, it also includes a reinforced beam or column connected as a whole with the base plate, and the reinforced beam or column includes an inner panel, an outer panel, a heat insulation panel and four profiles, and the inner panel and two The two connection and fixed ends of the profile are connected, the outer plate is connected with the two connection and fixed ends of the other two profiles, and a heat insulation board is arranged between the two profiles at the end of the reinforced beam or column.

When the base plate includes four profiles, it also includes a thermal insulation backing plate, which is arranged in the middle of the base plate to separate the base plate into two layers, one layer is poured with ordinary concrete, and the other layer is poured with foam concrete.

When the base plate includes two profiles, the profiles include two flanges, which are symmetrically arranged on the webs of the profiles.

The profile is provided with an inwardly recessed reinforcement part facing into the profile.

The advantage of adopting the utility model is:

1. The advantages of prefabricated special steel components and cast-in-place concrete with good integrity are complementary: the profiles in this utility model are the same as general steel products, and the most prominent advantages are that they can be produced in a factory, the quality is easy to guarantee, fast and convenient, easy to transport, and save Cost, the factory can realize fast installation, high degree of industrialization, easy cutting and splicing of profiles, convenient production of profiles of different sizes, improved flexibility of component formwork size changes, and will not increase costs due to increasing component types. The advantages of steel structure, after the project is completed, it has the advantages of steel-concrete structure when it is finally used.

2. The advantages of prefabricated profiles and cast-in-place foam concrete with good thermal insulation complement each other: the thermal insulation material is directly cast on the decorative formwork steel frame in the factory, and the connection is firm to form a permanent thermal insulation structure layer, which reduces the secondary damage accordingly. The cost of installing internal and external wall insulation and damage to the main structure.

3. The decorative panel is directly clamped on the prefabricated special steel structure in the factory, and the clamping and bonding are firm. It can be used as a permanent formwork and decorative panel. The decorative formwork is very easy to cut, and the size is flexible. The building can be diverse and the building can be vertical. Surfaces and planes can be rich and colorful, and can adapt to complex building planes. At the same time, the cost of secondary decoration and the damage to the main structure are correspondingly reduced. The function of preventing the concrete surface from shrinking, cracking and creeping.

4. According to the design, all the doors, windows, pipes and lines can be preset in the decorative formwork steel frame. According to the design requirements, it can be equipped with doors, windows, curtain walls, sun roofs, etc. of vacuum heat insulation structure, and can be equipped with corresponding pipes, Lines are all pre-installed in the decorative formwork steel frame. The decorative formwork steel structure unit is light in weight, small in deformation, easy to hoist, and easy to be hoisted in place as a whole. Correspondingly, the cost of secondary installation of doors, windows, pipes and lines and the damage to the main structure due to salt production are reduced, and the long-term energy consumption of the building can be greatly saved due to the doors, windows, curtain walls and sunny roofs with vacuum insulation structures.

5. The slab-type fully decorated semi-in-situ cast-in-place steel-concrete energy-saving and earthquake-resistant building has standardized construction technology, fast construction speed, and high degree of industrialization. Since the materials used in this structural system are mainly profiled steel, decorative formwork, heat insulation pads, concrete and heat insulation Insulation foam concrete, doors, windows, pipes, and wires use fewer types of materials. At the same time, the profile construction process is simple, which is very convenient for processing, and the clamping of the decorative formwork and the profile is also simple and easy; and various components are standardized. Standardized processing, fast processing speed and easy quality assurance; the steel-concrete structural unit with decorative surface of the utility model is light in weight, convenient for transportation and hoisting, and the steel-concrete structural unit is mainly used for transportation. The facing steel-concrete structure unit system itself has the ability to bear the construction load of the floor, which can avoid the use of a large number of supporting steel frames in the room, and the large and small beams and columns on the construction site are poured into the concrete project; the concrete can be formed after solidification. The steel-concrete structural parts do not need to be demolished, which reduces the manufacturing and construction costs and complexity of construction, and realizes the quality and efficiency of factoryization; due to the integral pouring of concrete on site for beams and columns, the structure has good integrity, eliminating the need for general In the construction of concrete structures, formwork engineering is time-consuming and material-consuming, the process is complex and the quality assurance is difficult.

6. The cost of panel-type fully decorated semi-cast steel-concrete energy-saving and earthquake-resistant construction projects is low. Compared with the steel structure, the steel consumption of the utility model is reduced, and the formwork and formwork support procedures of the concrete project are reduced at the same time. The secondary decoration process reduces the thermal insulation process of the building's secondary installation of internal and external walls, and reduces the process of secondary installation of doors, windows, pipes, and wires. Therefore, the cost of construction projects is reduced and the market competitiveness is extremely strong.

7. The utility model is a building system with an industrialized construction mode. The structural system is reasonable. The factory production and construction stage is a partial steel-concrete structure, and the final use is a full-steel-concrete structure, which can meet the environmental and load requirements of different regions , full decorative steel-concrete structure unit factory production, construction site assembly, fast construction speed, good structural integrity after integral pouring of beams and columns on site, excellent seismic performance, good durability of wall material decoration, good water resistance , good fire resistance, good sound insulation, good thermal insulation and energy-saving effects, fully decorated steel-concrete structure floor units meet the requirements of on-site assembly and sound insulation, high-quality building products, and belong to green low-carbon buildings.

Description of drawings

Fig. 1 is the structural representation when the substrate of the utility model adopts two profiles

Figure 2 is a schematic diagram of the structure of the base plate in Figure 1 after the reinforcement beam or column is set

Figure 3 is a schematic diagram of the combination of Figure 1 and Figure 2 to form a one-word structure

Figure 4 is a schematic diagram of the combination of Figure 1 and Figure 2 to form a corner structure

Figure 5 is a schematic diagram of the combination of Figure 1 and Figure 2 to form a T-shaped structure

Figure 6 is a schematic diagram of the combination of Figure 1 and Figure 2 to form a cross corner structure

Fig. 7 is the structure schematic diagram when four profiles are used for the substrate of the utility model

Fig. 8 is a schematic diagram of the structure of the base plate in Fig. 7 after the reinforcement beam or reinforcement column is set

Fig. 9 is a structural schematic diagram of a profile with a fixed end in the utility model

Fig. 10 is a structural schematic diagram of the profile having two connection and fixed ends in the utility model

The marks in the figure are: 1. Interior surface formwork, 2. Exterior finish formwork, 3. Profile, 4. Connection fixed end, 5. Concrete, 6. High-strength concrete, 7. Reinforced beam or reinforced column, 8. Inner Plate, 9, outer plate, 10, concave reinforcement part, 11, foam concrete, 12, heat insulation board, 13, heat insulation backing plate.

Detailed ways

Example 1

An industrialized construction panel type fully decorated semi-in-situ cast-in-place steel-concrete energy-saving and earthquake-resistant building, including a wall formed by a combination of substrates, the substrate includes an interior surface formwork 1, an exterior surface formwork 2, and an interior surface formwork 1 and an exterior surface formwork. The two profiles 3 between the veneer templates 2 are arranged axially symmetrically on the base plate, and the ends of the two flanges of the profiles 3 are folded outwards to form two connecting fixed ends 4. The four connection fixed ends 4 of each profile 3 are respectively connected with the interior surface formwork 1 and the exterior surface formwork 2, and concrete 5 is poured between the two profile 3s in the base plate.

The utility model also includes a reinforced beam or column 7 integrally connected with the base plate. The reinforced beam or column 7 includes an inner panel 8, an outer panel 9 and two profiles 3 arranged between the inner panel 8 and the outer panel 9. The two profiles 3 are axially symmetrically arranged on the reinforcing beam or column 7 , and the four connection and fixed ends 4 of the two profiles 3 are respectively connected with the inner panel 8 and the outer panel 9 .

The profile 3 in the utility model includes two flanges, which are symmetrically arranged on the web of the profile 3 . And the profile 3 is provided with a concave reinforcing part 10 facing inside the profile.

As shown in the figure, the utility model can be combined to form a wall body with a straight structure, a corner structure, a T-shaped structure, and a cross corner structure. Concrete 5 is poured between the two profiles in the base plate during production in the factory.

In the utility model, the plate-type fully decorated semi-cast-in-place steel-concrete energy-saving and earthquake-resistant building is composed of walls, column steel skeletons, floor slabs, beam steel skeletons, wall interior surface templates, exterior surface templates, and upper decorations of floor slabs. Surface templates and lower decorative templates (such as slate, tiles, glass, etc.) are assembled into decorative panel steel frames in the factory; doors, windows, pipes, and lines can be preset in the decorative panel steel frames at the same time, and only large and small beams and column decorations Concrete is not poured into the panel steel frame for the time being, and a semi-finished panel type fully decorated steel-concrete structure panel unit is formed. After being transported to the construction site, the steel-concrete structural plate units are hoisted and positioned in layers, and then high-strength concrete 6 is poured into the steel frames of the beams and columns, respectively, to form a plate-type fully decorated semi-cast steel-concrete energy-saving earthquake-resistant building. Its characteristic is that it does not use steel bars or templates. It uses wall panels and floor panels (slate, ceramic tiles, glass, etc.) in the factory to pour concrete to make semi-finished panel-type full-decorative steel-concrete structural panel units, which are transported to the construction site for structural adjustment. The shape and positioning of the unit units, and bear the construction load, that is, the construction stage is a semi-steel-concrete structure, and after the beams and columns are all poured with concrete, it becomes a full-steel-concrete structure. Finally completed the "slab-type fully decorated semi-cast steel-concrete energy-saving and earthquake-resistant building".

The interior surface formwork and exterior surface formwork are metal and non-metal plates, such as natural stone and synthetic stone plates, ceramic tiles, glass, etc., which are fixed on the connection and fixed edge of the end of the profile steel flange to form a permanent decoration. Face formwork and decorative trim panel structures.

The utility model can pour all ordinary concrete to form a permanent concrete structure unit. When the beams and columns are manufactured in the factory, the concrete will not be poured temporarily, and the concrete will be poured after they are transported to the construction site to realize the shaping and positioning of the structural parts.

Doors, windows, pipes and lines can be matched with vacuum insulation structure doors, windows, curtain walls, sun roofs, etc. according to the design requirements. , forming semi-finished permanent building units.

Example 2

An industrialized construction panel-type full-decoration semi-cast-in-place steel-concrete energy-saving and earthquake-resistant building, including a wall, the wall is formed by a combination of base plates, and the base plate includes an interior surface formwork 1, an exterior surface formwork 2 and four profiles 3, one of which is a profile 3 The end of the flange is turned outwards to form a hook-shaped connection and fixed end 4, and the two profiles 3 cooperate to form two connection and fixed ends 4 connected to the two ends of the interior surface template 1, and the other two profiles 3 cooperate to form a connection with the fixed end 4. The two fixed ends 4 connected to the two ends of the outer decoration template 2 are poured with foam concrete 11 between the profiles 3 located at the two ends in the base plate.

The utility model also includes a reinforced beam or reinforced column 7 connected with the base plate as a whole. The reinforced beam or reinforced column 7 includes an inner panel 8, an outer panel 9, a heat insulation panel 12 and four profiles 3, and the inner panel 8 and two profiles The two connection fixed ends 4 of 3 are connected, and the outer plate 9 is connected with the two connection fixed ends 4 of the other two profiles 3 , and a heat insulation board 12 is set between the two profiles at the ends of the reinforcement beam or column 7 .

In the present utility model, when the substrate includes four profiles 3, it also includes a thermal insulation backing plate 13. The thermal insulation backing plate 13 is arranged in the middle of the substrate to separate the substrate into two layers, and each layer includes two profiles 3. There is ordinary concrete 5, and another layer is poured with foam concrete 11. The utility model is provided with an inwardly concave reinforcing part 10 on the profile.

The utility model can be combined to form a wall body with a straight structure, a corner structure, a T-shaped structure, and a cross corner structure. When the parts are produced in the factory, high-strength concrete is not poured in the profiles temporarily, and ordinary concrete is poured on one side of the thermal insulation pad in the base plate, and foam concrete is poured on the other side. Strength Concrete6.

In the utility model, the thermal insulation backing plate can adopt such as bamboo woven board, fiberboard, etc. to form a permanent broken bridge thermal insulation board structure. During factory production, heat insulation foam concrete is poured on the outside of the heat insulation pad (as external insulation) or inside (as internal insulation) to form a permanent heat insulation foam concrete structure. It is only used for thermal insulation without installing the thermal insulation backing plate, and all the thermal insulation foam concrete is poured to form a permanent full thermal insulation foam concrete structure. Ordinary concrete is poured on the outside or inside of the insulation pad to form a permanent concrete structure.

What has been described above is only the preferred implementation of the present utility model. It should be pointed out that for those of ordinary skill in the art, on the premise of not departing from the principle of the utility model, the technical features that can be associated without creative work can also make some modifications and improvements, and these changes should obviously be As equivalent features, still belong to the scope of protection of the utility model patent.

Claims (6)

1. the half energy-conservation earthquake proof construction of cast-in-place steel reinforced concrete of board-like full decoration is built in an industrialization, comprise body of wall, it is characterized in that: described body of wall is formed by substrate in combination, described substrate comprises interior trim face die plate (1), outside finish template (2) and be arranged on interior trim face die plate (1), two section bars (3) between the outside finish template (2), two section bars (3) are provided with on substrate axisymmetricly, the outside turnover in the end on two edges of a wing of section bar (3) is two of hook-shaped formation and is connected and fixed end (4), four of two section bars (3) are connected and fixed end (4) and are connected with outside finish template (2) with interior trim face die plate (1) respectively, have built concrete (5) between two section bars (3) in the substrate; Perhaps substrate comprises interior trim face die plate (1), outside finish template (2) and four section bars (3), the outside turnover in the end on an edge of a wing of section bar (3) is one of hook-shaped formation and is connected and fixed end (4), two section bars (3) cooperate to form two of being connected with interior trim face die plate (1) two ends and are connected and fixed end (4), in addition two section bars (3) cooperate and form two of being connected with outside finish template (2) two ends and be connected and fixed end (4), are positioned in the substrate between the section bar (3) at two ends to have built foam concrete (11).

2. the half energy-conservation earthquake proof construction of cast-in-place steel reinforced concrete of board-like full decoration is built in industrialization according to claim 1, it is characterized in that: when described substrate comprises two section bars, also comprise with substrate and connect into holistic stiffening girder or reinforcing prop (7), described stiffening girder or reinforcing prop (7) comprise inner panel (8), outside plate (9) and are arranged on two section bars (3) between inner panel (8), the outside plate (9), two section bars (3) axial symmetry is arranged on stiffening girder or the reinforcing prop (7), and four of two section bars (3) are connected and fixed end (4) and are connected with outside plate (9) with inner panel (8) respectively.

3. the half energy-conservation earthquake proof construction of cast-in-place steel reinforced concrete of board-like full decoration is built in industrialization according to claim 1, it is characterized in that: when described substrate comprises four section bars (3), also comprise with substrate and connect into holistic stiffening girder or reinforcing prop (7), described stiffening girder or reinforcing prop (7) comprise inner panel (8), outside plate (9), insulating board (12) and four section bars (3), two of inner panel (8) and two section bars (3) are connected and fixed end (4) and are connected, two of outside plate (9) and other two section bars (3) are connected and fixed end (4) and are connected, and between two section bars (3) of stiffening girder or reinforcing prop (7) end insulating board (12) are set.

4. build the half energy-conservation earthquake proof construction of cast-in-place steel reinforced concrete of board-like full decoration according to claim 1 or 3 described industrialization, it is characterized in that: when described substrate comprises four section bars (3), also comprise heat insulation backing plate (13), heat insulation backing plate (13) is arranged on the substrate middle part and substrate is separated into two-layer, one deck has been built ordinary concrete, and another layer has been built foam concrete (11).

5. the half energy-conservation earthquake proof construction of cast-in-place steel reinforced concrete of board-like full decoration is built in industrialization according to claim 1 and 2, and it is characterized in that: when described substrate comprised two section bars (3), section bar comprised two edges of a wing, is symmetricly set on the web of section bar.

6. build the half energy-conservation earthquake proof construction of cast-in-place steel reinforced concrete of board-like full decoration according to claim 1,2 or 3 described industrialization, it is characterized in that: described section bar (3) is provided with the indent rib (10) in section bar.

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