CN105003075A - Building construction system - Google Patents

Abstract

The invention provides a building construction system, which adopts a large number of aluminum formwork systems at the positions of a floor slab, an inner wall, a beam and a staircase at the core cylinder part of a building, a column and a staircase at the peripheral part, adopts an elevator shaft steel mould workbench and an elevator shaft steel mould system in an elevator shaft, and utilizes a peripheral outer wall protection system at the peripheral part of the building to match with a wall climbing steel mould and a wall climbing workbench, thereby improving the construction protection safety.

Description

building construction system

【Technical field】

The invention relates to the technical field of architecture/construction, in particular to a building construction system.

【Background technique】

The structure of existing high-rise commercial buildings has the characteristics of high floor height, many floor height changes, and various floor thicknesses. Therefore, the construction arrangement is generally divided into two parts, namely the core tube part and the peripheral part.

The core tube part is mainly composed of wall columns, stairs, floor slabs, beams, elevator shafts, and outer walls, wherein the wall columns, stairs, floor slabs, and beams are mainly made of traditional wooden formwork, and the elevator shaft is also mainly made of wooden formwork. The walls are mainly made of wooden formwork as external wall protection. The peripheral part is mainly composed of wall columns, stairs, floor slabs, and the periphery, most of which are mainly made of traditional wooden formwork.

It can be seen that whether it is the core tube part or the peripheral part, the existing construction is mostly based on traditional wooden formwork. The characteristics of wooden formwork itself determine that it has many shortcomings. For example, if traditional wooden formwork is used, it is easy to produce a large number A large amount of construction waste is not environmentally friendly, and requires a lot of labor, and the recovery rate of materials is relatively low. After construction, the concrete surface has low flatness; if steel frames are used for support, the operation is inconvenient and the load-bearing effect is poor.

Therefore, it is necessary to provide a new building construction system to solve the above technical problems.

【Content of invention】

The technical problem solved by the present invention is to provide a building construction system to improve the problems of long construction period, inconvenient construction and poor quality of concrete after construction in the prior art.

In order to solve the above technical problems, the present invention provides a building construction system, which includes a core tube part and a peripheral part, and the core tube part includes: a core tube aluminum mold system, a core tube scaffolding support for the core tube aluminum mold system system, an elevator shaft steel formwork system and an elevator shaft steel formwork table used in the elevator shaft, and a steel formwork system for the outer wall of the core tube, the steel formwork system for the outer wall of the core tube includes a climbing wall steel form and a steel form fixed Connected wall-climbing workbench; the peripheral part includes: a peripheral aluminum formwork system, a peripheral table formwork system, a peripheral shelving support system supporting the peripheral aluminum formwork system and the peripheral table formwork system, and a peripheral external wall protection system, the peripheral The table formwork system includes a steel table formwork unit for peripheral beams and a steel table formwork unit for peripheral floor slabs, and the peripheral outer wall protection system includes a grid row frame and a protective layer installed on the grid row frame.

Further, the core tube aluminum formwork system includes an aluminum formwork for the core tube floor, an aluminum formwork for the core tube wall column, an aluminum formwork for the core tube staircase, and an aluminum formwork for the core tube beam; the peripheral aluminum formwork system includes a peripheral wall Aluminum formwork for columns and aluminum formwork for perimeter stairs.

Further, the wall-climbing workbench is built from bottom to top and is equipped with a protective cage and a climbing ladder located inside the protective cage as an up and down passage, and the wall-climbing workbench is supported by at least two oblique braces. Climbing wall steel formwork.

Further, the elevator shaft steel formwork system includes a shaft wall steel formwork fixed on the elevator shaft wall and a manned platform connected to the top of the shaft wall steel formwork, and the shaft wall steel formwork is located on the elevator shaft steel formwork. above the molding table.

Further, the manned platform has a rectangular shape and is fixedly connected with the surrounding well wall steel formwork, and the manned platform is provided with entrances and exits.

Further, the two opposite well wall steel formworks are fixedly connected by bolts and threaded pipes, one end of the bolt is fixed on the well wall steel formwork, the other end is connected with the threaded pipe, and the threaded pipe is There is a rotating handle that can rotate the threaded pipe.

Further, the elevator shaft steel form workbench is provided with a top plate, a bottom plate, and a ladder connecting the top plate and the bottom plate, and the elevator shaft steel formwork workbench is provided with a cover plate on the top.

Further, a telescopic device is provided on the top of the elevator shaft steel mold workbench, and the telescopic device is provided with a threaded rod and a telescopic channel located on the lower side of the threaded rod.

Further, the grid row frame includes tie rods fixed on the peripheral floor and vertical rods fixedly connected with the tie rods, the vertical rods include vertically arranged outer vertical rods and inner vertical rods, and horizontally arranged second vertical rods. A cross bar, a second cross bar erected on the first cross bar and fixedly connected with the first cross bar, and a scaffold board above the first cross bar; the first cross bar and the second cross bar The bars are perpendicular to each other and jointly carry the scaffolding.

Further, the aluminum formwork for the core tube floor and the aluminum formwork for the core tube wall column are connected through a C-shaped connector, and the C-shaped connector is provided with a pair of connecting arms and a fixing member for fixing the connecting arms; The support system of the core tube scaffolding includes straight rods, horizontal rods connected between two adjacent straight rods, and oblique rods connected between the two horizontal rods.

The building construction system of the present invention uses a large number of aluminum mold systems in the core tube. Compared with traditional wood molds, the aluminum molds have better stability, higher bearing capacity, and are easy to install, and the construction process is more environmentally friendly. After construction, the concrete has high flatness and The use of the outer wall protection system, the elevator shaft steel formwork system and the elevator shaft steel formwork workbench can improve the safety of construction, and can effectively reduce the overall construction period of the building, improve the overall building quality, and thereby reduce construction costs.

【Description of drawings】

Fig. 1 is one of segmental schematic diagrams of the building construction system of the present invention;

Fig. 2 is the second schematic block diagram of the building construction system of the present invention;

Fig. 3 is the main component of building construction system of the present invention;

Fig. 4 is the schematic diagram that the building construction system of the present invention is applied to the building;

Fig. 5 is a structural schematic diagram of the core cylinder aluminum mold system of the building construction system of the present invention;

Fig. 6 is a schematic structural view of the elevator shaft system of the building construction system of the present invention;

Fig. 7 is the top view of the elevator shaft steel mold system of the building construction system of the present invention;

Fig. 8 is a side view of the elevator shaft steel formwork system of the building construction system of the present invention;

Fig. 9 is the top view of the elevator shaft steel mold workbench of the building construction system of the present invention;

Fig. 10 is a side view of the elevator shaft steel mold workbench of the building construction system of the present invention;

Fig. 11 is a partial enlarged view of the core tube exterior wall steel formwork system of the building construction system of the present invention;

Fig. 12 is a schematic diagram of the core tube scaffold support system of the building construction system of the present invention;

13 is a schematic structural view of the peripheral formwork system of the building construction system of the present invention;

Fig. 14 is a side view of the peripheral exterior wall protection system of the building construction system of the present invention;

Fig. 15 is the top view of the peripheral outer wall protection system of the building construction system of the present invention;

Fig. 16 is the front view of the protective layer of the outer wall protection system of the building construction system of the present invention;

Fig. 17 is a specific construction process using the building construction system of the present invention.

【Detailed ways】

Figure 1 and Figure 2 show the basic structural diagram of the building. The structure of the building itself can be divided into the core tube (ie BAY1 and BAY2) and the periphery (BAY3 and BAY4). Therefore, based on the structural characteristics of the building , the present invention provides a building construction system 100 that can improve construction convenience and construction quality, which uses a large number of aluminum mold systems and special steel mold workbenches, etc., as shown in Figure 3. Some components include There are aluminum formwork 10 for floor slabs and aluminum formwork 20 for wall columns, elevator shaft system 30 (including elevator shaft steel form workbench 31 and elevator shaft steel formwork system 32), core tube scaffolding support system 40, core tube outer The wall steel formwork system 50 and the peripheral outer wall protection system 60, these components will be widely used in the core tube and the periphery of the building (see FIG. 4 for cooperation).

According to the structural characteristics of the core tube and the periphery of the building, the building construction system 100 of the present invention includes: a core tube part and a peripheral part, and the core tube part and the peripheral part are respectively located on the inner side and the outer side of the building. in:

The core tube part includes: the core tube aluminum mold system, the core tube scaffolding support system supporting the core tube aluminum mold system, the elevator shaft steel mold system and the elevator shaft steel mold workbench used in the elevator shaft, and the core tube External wall steel formwork system. The core tube aluminum formwork system includes an aluminum formwork for the core tube floor, an aluminum formwork for the core tube wall column, an aluminum formwork for the core tube stairs, and an aluminum formwork for the core tube beam; the elevator shaft steel formwork system includes The shaft wall steel formwork on the shaft wall, the shaft wall steel formwork is located above the elevator shaft steel form workbench.

The peripheral part includes: a peripheral aluminum formwork system, a peripheral table formwork system, a peripheral shelving support system supporting the peripheral aluminum formwork system and the peripheral table formwork system, and a peripheral outer wall protection system. The peripheral aluminum formwork system includes aluminum formwork for peripheral wall columns and aluminum formwork for peripheral stairs. The peripheral table formwork system includes steel table formwork units for peripheral floor slabs and steel table formwork units for peripheral beams. The peripheral external wall protection system includes a grid row frame and a protective layer installed on the grid row frame.

The structural characteristics and usage methods of the various components of the building construction system of the present invention will be described in detail below in conjunction with illustrations and specific embodiments.

In the core tube aluminum formwork system, as shown in Figure 5, wherein, the aluminum formwork 10 for the core tube floor slab and the aluminum formwork 20 for the core tube wall column are respectively applied to the concrete pouring of the core tube floor 200 and the wall (including the wall column ) 300 concrete pouring, and are respectively arranged horizontally and vertically. In this embodiment, the aluminum formwork 20 for the core tube wall column is respectively arranged on both sides of the poured wall 300, and is realized by nuts and bolts. It is worth mentioning that the aluminum formwork 10 for the core tube floor and the aluminum formwork 20 for the core tube wall column are connected by a C-shaped connector 11, and the C-shaped connector 11 is provided with a pair of connecting arms 12 and the fixing piece 13 connecting the connecting arm 12 and the aluminum templates 10, 20. Of course, the building core tube stairs (not shown) and the beam 400 (referring to Fig. 12) also all adopt the aluminum formwork system, and its structure is similar to the aluminum formwork 10 for the floor slab and the aluminum formwork 20 for the wall column (not shown here). The reason is that the aluminum formwork system has better stability, higher bearing capacity, easy installation, environmentally friendly construction, and high smoothness of the concrete surface.

Similar to the core tube aluminum formwork system, the peripheral aluminum formwork system includes aluminum formwork for peripheral wall columns and aluminum formwork for peripheral stairs. The structure and installation method of each aluminum formwork are basically the same as those of the core tube aluminum formwork system. Let me repeat.

In contrast, the peripheral floor slabs 200' and peripheral beams 400' on the periphery of the building (BAY3 and BAY4) use a peripheral table formwork system 70, which can be used as shown in FIG. 13. The peripheral table formwork system 70 includes a peripheral The steel table formwork unit 71 for the beam and the steel table formwork unit 72 for the peripheral floor slab, wherein the steel table formwork unit 72 for the peripheral floor slab includes a steel table formwork 74 for the peripheral floor slab, and a floor table formwork support integrated with the steel table formwork 74 for the peripheral floor slab Frame 41' and the moving device 45 arranged at the bottom of the floor table formwork support frame; the steel table formwork unit 71 for the peripheral beam includes the peripheral beam steel table formwork, the beam table formwork support frame integrated with the peripheral beam steel table formwork and the mobile device arranged at the bottom of the beam table formwork support frame device.

Referring to Fig. 6, for the construction of the elevator shaft, the building construction system of the present invention adopts the elevator shaft steel mold workbench 31 and the elevator shaft steel mold system 32. The steel mold workbench 31 of the elevator shaft is a steel mold workbench placed in the elevator shaft, and can be driven by a power device (such as a hanging tower) to realize the lifting function through the lifting element P, so as to facilitate the adjustment of floors of different heights. Carry out construction work, the shaft wall steel formwork of described elevator shaft steel formwork system 32 is fixed on the inner wall surface of described elevator shaft shaft wall, and the climbing wall steel formwork 52 or the core on the outer wall surface of elevator shaft shaft wall through bolts Aluminum formwork 20 is used for cylinder wall column to realize fixed fit. Figure 7 and Figure 8 are respectively the top view and the side view of the elevator shaft steel formwork system 32, to show the top structure and internal structure of the elevator shaft steel formwork system 32, bolts are arranged between the two shaft wall steel formworks that are oppositely arranged 33 and threaded pipe 34 are used to spread and position two well wall steel formworks that are oppositely arranged. One end of the bolt 33 is fixed on the well wall steel formwork, and the other end is connected with the threaded pipe 34. The threaded The pipe 34 is provided with a rotary handle 35 that can drive the threaded pipe 34 to rotate; the steel formwork system 32 of the elevator shaft is provided with a manned platform 36 on the top of the steel formwork for the shaft wall, and the manned platform 36 is rectangular and is in line with the The surrounding well wall steel formwork is fixedly connected, and the manned platform 36 is provided with an entrance and exit 37 . The pulling element P is fixedly connected with the elevator shaft steel formwork system 32 .

As shown in Figures 9 and 10, both sides of the elevator shaft steel mold workbench 31 are fixed on the well wall of the elevator shaft by bolts 370, and the top of the elevator shaft steel mold workbench 31 is provided with a threaded rod 360 , the threaded rod 360 is used for adjustment, and the lower side of the threaded rod 360 is provided with a telescopic channel 330, the threaded rod 360 and the telescopic channel 330 together constitute a telescopic device, and the surface of the threaded rod 360 is provided with a threaded . In addition, the elevator shaft steel form workbench 31 is further provided with a ladder 380 connecting the top plate 340 and the bottom plate 320 , and the elevator shaft steel formwork workbench 31 is provided with a cover plate 311 on top.

Continuing to refer to FIG. 6 and referring to FIG. 11 , the steel formwork system 50 for the outer wall of the core tube is fixed on the partially poured outer wall of the core tube, which includes: a wall-climbing workbench 51 and a wall-climbing steel formwork 52 . The wall-climbing workbench 51 is built along the outer wall from bottom to top, and is provided with a protective cage 53 and a climbing ladder positioned at the inner side of the protective cage 53 and used as an upper and lower passage. The protective cage 53 can be a barbed wire mesh, wherein In the embodiment, the wall-climbing workbench 51 supports the wall-climbing steel form 52 through two diagonal braces 55 arranged obliquely. Specifically, as shown in FIG. 8 , it shows the wall-climbing workbench 51 and the wall-climbing Partial connection of the steel mold 52, one end of the two diagonal braces 55 is locked on the bottom code of the climbing wall workbench 51 through bolts, and the other end of one of the two diagonal braces 55 is supported on the climbing wall steel mold 52 in the upper position, the other end of the other diagonal brace is supported on the back corrugated yard connector 56 at the bottom of the climbing wall steel formwork 52, and the two ends of the diagonal brace 55 are respectively connected to the climbing wall steel formwork 52 by bolts 54. On the wall workbench 51 and the wall-climbing steel form 52 , a rotatable handle 551 is also provided on the diagonal brace 55 . In addition, a connecting bolt 57, a connecting bolt 58 and an adjusting bolt 59 are also connected to the bottom of the climbing wall steel form 52, and the adjusting bolt 59 is used to adjust the bottom height of the climbing wall steel form 52, so that the height of the climbing wall steel form 52 Consistent with the height of the concrete to be poured, the connecting bolt 57 connects the climbing wall steel mold 52 and the climbing wall workbench 51 through the channel steel, and the connecting bolt 58 is used to fix the climbing wall workbench 51 on the outer wall. After the concrete pouring is completed, the elevator shaft steel formwork system 32 is disassembled onto the elevator shaft steel form workbench 31 . Through the mutual combination of the elevator shaft steel form system 32 and the elevator shaft steel form workbench 31, and the combination of the climbing wall workbench 51 and the wall climbing steel formwork 52 on the outer wall of the core tube, the lifting element P (such as the hanging tower ) can operate independently with the help of which can reduce the number of construction personnel.

As shown in FIG. 12 , the core tube scaffold support system 40 includes several straight bars 41, a transverse bar 42 connected between two adjacent straight bars 41, and an oblique bar 46 connected between the two transverse bars 42, When supporting the core tube floor 200 , the top of the straight rod 41 bears against the dead top box 43 , and the dead top box 43 is connected to the aluminum formwork 10 for the core tube floor. Because the core tube scaffold support system 40 has good load-bearing effect and is easy to operate, various supports due to changes in floor height/thickness can be quickly completed.

As shown in Figure 14, the outer wall protection system 60 includes a grid rack and a protective layer 63 installed on the grid rack, and the grid rack includes tie rods 61 fixed on the outer floor 200' and connected with The tie rod 61 is fixedly connected to the vertical rod 62, and the tie rod 61 and the vertical rod 62 form a row grid structure. The tie rod 61 is arranged horizontally, and the inner side is fixed to the floor or wall column 200' by the embedded rod 64, and the embedded rod 64 is vertically fixed to the floor or wall column 200'. The pole 62 is provided with an outer pole 620 and an inner pole 621 parallel to each other, a first crossbar 623 connecting the inner and outer poles, and a scaffolding plate 624 above the first crossbar 623. A horizontal bar 623 is arranged horizontally, and the outer side of the scaffold board 624 is provided with a vertically arranged foot board 626, which is close to the feet of construction workers and can play a certain protective role. In addition, in order to better fix the scaffold board 624, the vertical pole 62 of the present invention is also provided with a second crossbar 627 erected on the first crossbar 623 and fixedly connected with the first crossbar 623, as shown in Figure 15 and As shown in FIG. 16 , the scaffolding board 624 is laid on the second crossbar 627 , so that the scaffolding board 624 is supported by the cooperation of the first crossbar 623 and the second crossbar 627 . The protective layer 63 is provided with a dense-mesh flame-retardant net, which is fixed on the outer pole 620. In this embodiment, the peripheral outer wall protection system 60 also includes The scissors stay 65, as shown in Figure 16, the setting of the scissors stay 65 can enhance the reliability of the entire peripheral external wall protection system 60.

Referring to Fig. 17, it is a construction method using the building construction system 100 of the present invention. In the present invention, the building construction system 100 is divided into four flow sections for construction, which are the first core tube part BAY1 and the second core tube part BAY2. , the first peripheral part BAY3 and the second peripheral part BAY4, wherein the first peripheral part BAY3 ring is set outside the first core tube part BAY1, and the second peripheral part BAY4 ring is set on the second core tube Part of the outer side of BAY2.

In a work cycle, the construction content of each day is divided into two parts according to the morning and afternoon (that is, 1-indicates the construction content in the morning and 2-indicates the construction content in the afternoon in Figure 17). It can be seen that during the construction process, the building The core tube and the four surrounding water sections can be constructed at the same time. In the present invention, the construction method of the building construction system 100 is described in detail by taking four days and one floor as an example. During construction, the first core tube part BAY1, the second core tube part BAY2, the first peripheral part BAY3 and the second peripheral part BAY4 are constructed simultaneously, and the specific construction steps of the construction method are as follows:

Morning of Day 1:

The first core tube part BAY1 is installed with aluminum formwork for wall columns.

At the same time, the second core tube part BAY2 is bound with floor steel bars.

At the same time, the first peripheral portion BAY3 is concreted.

At the same time, the second peripheral part BAY4 is sequentially installed with the peripheral table formwork system.

Day 1 afternoon:

The first core tube part BAY1 is installed with aluminum formwork for wall columns.

At the same time, the second core tube part BAY2 performs binding of steel bars for the floor slab and steel bars for wall columns.

At the same time, the first peripheral portion BAY3 is concreted.

At the same time, the second peripheral part BAY4 performs the installation of the peripheral formwork system and the binding of the peripheral floor reinforcement in sequence.

Morning of Day 2:

The first core tube part BAY1 is used for the installation of floor aluminum formwork and beam aluminum formwork.

At the same time, the second core tube part BAY2 is poured with concrete

At the same time, the first peripheral part BAY3 is installed with aluminum formwork for wall studs.

At the same time, the second peripheral part BAY4 is sequentially bound with floor steel bars.

Day 2 afternoon:

The first core tube part BAY1 is used for the installation of floor aluminum formwork and beam aluminum formwork, as well as the binding of floor steel bars. Specifically, the floor aluminum formwork and the beam aluminum formwork are sequentially installed on the top of the completed wall column aluminum formwork, and the floor steel bars are bound on the floor aluminum formwork.

At the same time, the second core tube part BAY2 is concreted.

At the same time, the first peripheral part BAY3 is installed with a peripheral table formwork system.

At the same time, the second peripheral part BAY4 is bound with steel bars for wall columns.

Morning of Day 3:

The first core tube part BAY1 is used for binding the steel bars of the floor slab.

At the same time, the second core tube part BAY2 carries out the installation of the aluminum formwork of the wall column.

At the same time, the first peripheral part BAY3 is installed with a peripheral table formwork system.

At the same time, the second peripheral portion BAY4 is concreted.

Day 3 afternoon:

The first core tube part BAY1 performs the binding of the steel bars of the floor and the binding of the steel bars of the wall columns.

At the same time, the second core tube part BAY2 carries out the installation of the aluminum formwork of the wall column.

At the same time, the first peripheral part BAY3 performs the installation of the peripheral formwork system and the binding of the floor steel bars.

At the same time, the second peripheral portion BAY4 is concreted.

Morning of Day 4:

The first core tube part BAY1 is concreted.

At the same time, the second core tube part BAY2 carries out the installation of floor slab and beam aluminum formwork.

At the same time, the first peripheral part BAY3 performs binding of the floor reinforcement.

At the same time, the second peripheral part BAY4 carries out the installation of the aluminum formwork for the wall studs.

Day 4 afternoon:

The first core tube part BAY1 is concreted.

At the same time, the second core tube part BAY2 carries out the installation of the floor slab and beam aluminum formwork, and the binding of the floor slab reinforcement.

At the same time, the first peripheral part BAY3 performs binding of steel bars for the floor slab and binding of steel bars for wall columns.

At the same time, the second peripheral part BAY4 carries out the installation of the peripheral table formwork system.

In this construction method, the core tubes BAY1 and BAY2 of the building and the peripheral BAY3 and BAY4 are constructed simultaneously to form a four-day work cycle, and a one-story building is built in each cycle. Of course, it can also be constructed according to specific conditions and The construction needs to change the four-day work cycle to six-day work cycle, and build a one-story building in each cycle. It should be noted that no matter how many days are used as a work cycle, as long as the four water flow sections can be constructed at the same time, the construction process is more reasonable, and the combination of personnel, equipment, and formwork is closer, thereby greatly reducing the overall cost. Construction cycle, reduce construction cost.

In summary, the present invention adopts aluminum formwork systems (such as a large number of aluminum formworks 10, 20) in the inner walls, floors, beams and stairs of the core tube, as well as peripheral wall columns and stairs, and in the peripheral floors and beams, etc. The location adopts the peripheral table formwork system 70, and the combination of the elevator shaft steel formwork system 32 and the elevator shaft steel formwork workbench 31 is used in the elevator shaft, which can greatly save the construction period, make the concrete surface smoother, and the installation of the aluminum formwork It is simple and has strong supporting capacity. Compared with the traditional wood formwork system, the construction process is more environmentally friendly, and it can also greatly reduce the construction period and construction cost of the overall building. At the same time, combined with the wall-climbing workbench 51 and wall-climbing steel formwork 52 of the core tube external wall steel formwork system 50, and the improved peripheral external wall protection system 60, the manpower occupation during the construction process is reduced, the safety is high, and the operation is easy. more convenient.

The above is only the best embodiment of the present invention, and does not limit the present invention in any form. Any person skilled in the art can use the method content disclosed above without departing from the scope of the technical solution of the present invention. Many possible changes and modifications to the technical solution of the present invention belong to the protection scope of the claims.

Claims (10)

1. A building construction system comprising a core tube portion and a peripheral portion, characterized in that, The core tube part includes: the core tube aluminum mold system, the core tube scaffolding support system supporting the core tube aluminum mold system, the elevator shaft steel mold system and the elevator shaft steel mold workbench used in the elevator shaft, and the core tube An exterior wall steel formwork system, the core tube exterior wall steel formwork system includes a wall-climbing steel formwork and a wall-climbing workbench fixedly connected with the wall-climbing steel formwork; The peripheral part includes: a peripheral aluminum formwork system, a peripheral table formwork system, a peripheral scaffold support system supporting the peripheral aluminum formwork system and the peripheral table formwork system, and a peripheral external wall protection system, and the peripheral table formwork system includes a steel platform for peripheral beams The mold unit and the steel platform mold unit for the peripheral floor slab, the peripheral outer wall protection system includes a grid row frame and a protective layer installed on the grid row frame. 2. The building construction system according to claim 1, characterized in that: the core tube aluminum formwork system includes an aluminum formwork for the core tube floor, an aluminum formwork for the core tube wall column, an aluminum formwork for the core tube staircase, and a core tube Aluminum formwork for beams; the peripheral aluminum formwork system includes aluminum formwork for peripheral wall columns and aluminum formwork for peripheral stairs. 3. The building construction system according to claim 2, characterized in that: the climbing wall workbench is built from bottom to top and is provided with a protective cage and a climbing ladder located inside the protective cage as an upper and lower passage, and the climbing wall The workbench supports the wall-climbing steel formwork through at least two oblique braces. 4. The building construction system according to claim 1, characterized in that: the elevator shaft steel formwork system includes a shaft wall steel formwork fixed on the elevator shaft shaft wall and a manned manned steel formwork connected to the top of the shaft wall steel formwork platform, and the shaft wall steel formwork is located above the elevator shaft steel form workbench. 5. The building construction system according to claim 4, characterized in that: the manned platform is rectangular and is fixedly connected with the surrounding well wall steel formwork, and the manned platform is provided with an entrance and exit. 6. The building construction system according to claim 5, characterized in that: two opposite shaft wall steel formworks are fixedly connected by bolts and threaded pipes, one end of the bolt is fixed on the shaft wall steel formwork, The other end is connected with the threaded pipe, and the threaded pipe is provided with a rotating handle that can drive the threaded pipe to rotate. 7. The building construction system according to claim 6, characterized in that: the elevator shaft steel form workbench is provided with a top plate, a bottom plate, and a ladder connecting the top plate and the bottom plate, and the top of the elevator shaft steel formwork workbench is provided with With flip-top. 8. The building construction system according to claim 7, characterized in that: the top of the steel form workbench of the elevator shaft is provided with a telescopic device, and the telescopic device is provided with a threaded rod and a telescopic link located on the lower side of the threaded rod. 9. The building construction system according to claim 1, characterized in that: the grid row frame includes a tie rod fixed on the peripheral floor and a vertical rod fixedly connected with the tie rod, and the vertical rod includes a vertical The outer vertical pole and inner vertical pole arranged, the first crossbar arranged horizontally, the second crossbar erected on the first crossbar and fixedly connected with the first crossbar, and the first crossbar located above the first crossbar The scaffolding board; the first crossbar and the second crossbar are perpendicular to each other and jointly carry the scaffolding board. 10. The building construction system according to claim 2, characterized in that: the aluminum formwork for the core tube floor and the aluminum formwork for the core tube wall columns are connected by a C-shaped connector, and the C-shaped connector A pair of connecting arms and a fixture for fixing the connecting arms are provided; the support system of the core tube scaffolding includes a straight rod, a horizontal rod connected between two adjacent straight rods, and an oblique rod connected between the two horizontal rods.