CN212453063U

CN212453063U - Assembly and pouring integrated shear wall structure building system

Info

Publication number: CN212453063U
Application number: CN202020663289.6U
Authority: CN
Inventors: 苏道远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-02
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to the field of assembly type buildings, and discloses an assembly and pouring integrated shear wall structure building system, which comprises a floor plate, a shear wall framework structure and wall templates arranged at two sides of the shear wall framework structure; the shear wall framework structure comprises a plurality of unit plane frameworks and unit three-dimensional frameworks; the unit plane skeleton includes two upper and lower horizontal component and at least two vertical component with the perpendicular fixed connection of horizontal component, and unit three-dimensional skeleton is enclosed by four unit plane skeletons and closes and form. The utility model discloses a standardized construction and three-dimensional installation enclose by unit plane skeleton and close the three-dimensional skeleton arrangement combination construction of unit that constitutes, and the installation effectiveness is high, and the steel skeleton combination forms the stable structure of self, need not strut support and scaffold frame, saves a large amount of manpower and materials, also for other process high altitude construction, creates construction plane and construction space, and the process alternately does not influence each other, and construction safe and reliable, the installation effectiveness is high, and the construction speed is fast.

Description

Assembly and pouring integrated shear wall structure building system

Technical Field

The utility model relates to an assembly type structure field particularly, relates to an assembly pouring integration shear wall structure building system.

Background

The shear wall structure is a structural system which is formed by pouring stressed steel bars of walls, beams and floor slabs and concrete into a whole and can bear horizontal load and vertical load. The basic elements for forming the force-bearing function of the shear wall structural system comprise: wall limbs (shear wall body), hidden columns, buttress columns, hidden beams, coupling beams, corner walls, winged walls, constraint edge members, construction edge members, embedded ends and bottom reinforced areas (bottom cast-in-place layer, height is not less than total height 1/10). The structure can fully exert the characteristics of good workability, high compressive strength, convenient construction, high overall rigidity and good seismic performance of concrete, and is widely applied to the field of high-rise buildings. However, the construction method of the structure is to bind reinforcing steel bars, support templates and pour concrete on site, and the construction method needs templates, support supports and scaffolds, consumes a large amount of wood resources and labor cost, and does not accord with the basic concept of the development of the assembly type building industry advocated by the state.

Currently, common fabricated shear walls include a double-sided stacked shear wall (two sides are precast concrete wallboards, and the middle is a double-skin wall with concrete poured later), a single-sided stacked shear wall (PCF external wallboard), and an internally-cast and externally-hung shear wall. They have in common that: according to the building floor height, a shear wall body is designed and split into a plurality of unit wall bodies, stressed steel bars are disconnected, a certain connecting length is reserved at the two ends of the steel bars, prefabricated components are machined in a factory and then transported to a construction site for installation, the steel bars reserved at connecting nodes are connected together by metal sleeves, cement-based slurry is injected into the steel bars, concrete is poured secondarily at the connecting positions, and the prefabricated shear wall bodies are connected into a whole to form an assembled shear wall structure (PC shear wall structure for short), so that the purpose of an assembled building is achieved (as shown in figure 1).

In the concrete implementation, the hidden columns, the buttress columns, the coupling beams, the corner walls, the winged walls, the constraint edge members, the construction edge members and the parts of the bottom reinforcing area (bottom cast-in-situ layer with the height not less than the total height 1/10) which form the shear wall structure are required to be continuous and integral, are not allowed to be disassembled and disconnected and are required to be completed by pouring concrete on site. The assembled shear wall is only formed by splitting and prefabricating a local non-main structure part into components for assembly, and the problem of assembly of the shear wall structure is not fundamentally solved.

The existing fabricated shear wall has the following problems:

(1) the shear wall body is split in the structural design, so that the good characteristics of good workability, good integrity and high strength of a concrete material cannot be exerted, the structural design difficulty is increased, and the reliability of a bearing structure is reduced;

(2) the prefabricated shear wall body is large in size, heavy in weight, complex in construction and installation, high in difficulty and low in efficiency, and meanwhile, a large number of connecting nodes and seams are generated in assembly and installation, so that the integrity and the overall rigidity of the shear wall are weakened, and the stress performance and the seismic performance of the shear wall are reduced;

(3) the metal sleeve is adopted for connection, so that the manufacturing cost is high, time and labor are consumed, and the construction cost is increased. The grouting in the metal sleeve is closed hidden construction, air in the sleeve is difficult to discharge completely, cavities are easy to generate and are not compact, the compactness and quality monitoring of grouting cannot be detected, and uncertain potential safety hazards are brought to the reliability of stressed steel bar connection.

(4) The prefabricated shear wall body has irregular appearance size and is inconvenient to transport. The method has the advantages that the method is prefabricated in an industrial manner, a large amount of energy required by mold and steam curing is consumed, the price of the concrete is increased in multiple, and secondary transportation and cost from a factory to a construction site are increased;

in conclusion, the existing assembly type shear wall is imperfect in technical system, does not solve the technical problems in the links of design, construction installation and production processing comprehensively and only simply separates design and superposition assembly, so that the problem of pain points of continuous rising of construction cost, low installation efficiency, long construction period and difficulty in guaranteeing engineering quality is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at is not enough to the above-mentioned of prior art, provides one kind can fundamentally, comprehensive ground solve the assembly pouring integration shear wall structure building system of technical problem on each link such as design, construction installation, production and processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an assembly and pouring integrated shear wall structure building system comprises a floor plate, a shear wall framework structure and wall templates arranged at two sides of the shear wall framework structure, wherein concrete is poured in the shear wall framework structure;

the shear wall framework structure comprises a plurality of unit plane frameworks and unit three-dimensional frameworks;

the unit plane framework comprises an upper horizontal component, a lower horizontal component and at least two vertical components which are vertically and fixedly connected with the horizontal components, punched holes with the same cross section shapes as the vertical components are arranged on the horizontal components, and the vertical components penetrate through the horizontal components through the punched holes and extend out for a certain length;

the unit three-dimensional framework is formed by enclosing four unit plane frameworks, the upper horizontal component and the lower horizontal component of each unit plane framework are respectively and correspondingly fixedly connected, and the vertical components are the same in length;

the inside of the whole shear wall framework structure consists of a plurality of unit three-dimensional frameworks, the outer side faces of the whole shear wall framework structure consist of unit planar frameworks, and horizontal members are respectively and correspondingly fixedly connected;

the framework of each shear wall consists of two unit plane frameworks, the vertical members are symmetrically arranged, and in the same floor, the vertical members are fixedly connected to form a steel rib column; the vertical members of the upper and lower floors are correspondingly and fixedly connected to form a steel skeleton beam which is communicated up and down, the four horizontal members of the upper and lower floors are correspondingly connected to form a steel skeleton beam, and the connecting nodes of the vertical members are positioned in the steel skeleton beam.

Preferably, reinforcing mesh sheets are further arranged on two sides of the shear wall framework, each reinforcing mesh sheet comprises horizontal stressed reinforcing steel bars and vertical stressed reinforcing steel bars, the vertical stressed reinforcing steel bars of the upper floor and the lower floor are correspondingly and fixedly connected, and the horizontal stressed reinforcing steel bars are correspondingly and fixedly connected.

Preferably, the reinforcing bars of the steel mesh further comprise stirrups, construction steel bars and restraint steel bars.

Preferably, the horizontal member is an L-shaped steel, and the vertical member is an L-shaped, T-shaped or C-shaped steel.

Preferably, the horizontal members are connected through a connecting plate or a through bolt, the through bolt is of a symmetrical structure, external threads are arranged at two ends of the through bolt, a nut is mounted on the external threads, and a blocking piece is fixed at the innermost end of the external thread part.

Preferably, the two vertical members constituting the steel reinforced column are connected by a connecting plate and a through bolt.

Preferably, the wall template is installed on the opposite-penetrating bolts, comprises an outer wall template and an inner wall template, and adopts an autoclaved aerated concrete wallboard, a ceramsite concrete wallboard or a reinforced concrete wallboard.

Preferably, the floor slab comprises a prefabricated layer and a cast-in-situ layer, and the cast-in-situ layer is cast together with the concrete of the shear wall to form the floor slab structure formed by integrating the prefabricated layer and the cast-in-situ layer.

Preferably, the steel skeleton beam comprises a connecting beam and a hidden beam in the shear wall, and a main beam and a secondary beam in the floor structure, and the steel skeleton beam is internally provided with stressed steel bars, stirrups or constructional steel bars.

Preferably, a hole cross beam is further arranged between two adjacent vertical members in the unit plane skeleton, the cross beam and the horizontal member are of the same structure, and a hole and a door and window hole of the shear wall are formed between the hole cross beam and the vertical members.

The utility model discloses following beneficial effect has:

(1) the utility model replaces the construction processes of metal sleeve, sleeve grouting and secondary concrete pouring, pours all the connecting nodes and connecting pieces into the concrete, and effectively combines the connecting nodes and the concrete together to form an assembly pouring integrated shear wall structure building technical system without seams and connecting nodes, thereby eliminating the hidden danger of design and construction and ensuring the engineering quality;

(2) the utility model fully exerts the performance advantages and characteristics of steel and concrete, the steel skeleton beam, the steel skeleton column and the steel skeleton wall which are combined by the unit plane skeletons are combined with the concrete in the shear wall to form a more reasonable stress system, thereby improving the ductility of the shear wall structure, improving the lateral force resistance and having better anti-seismic performance;

(3) the utility model discloses an assembly pouring integration shear wall structure building technology system, steel skeleton and concrete placement are in the same place, and the structural optimization is reasonable, can make the cross-sectional dimension design of shear wall body and even beam littleer, has increased the usage space, has improved the performance of building;

(4) the horizontal member, the vertical member, the connecting piece, the bolt, the reinforcing mesh piece, the integrated wall template and the like of the utility model are standardized design and industrial production, industrial standardized production, high precision and high efficiency;

(5) the utility model adopts standardized construction and three-dimensional installation, the unit three-dimensional framework formed by enclosing the unit plane frameworks is arranged and combined for construction, the installation efficiency is high, the steel frameworks are combined to form a self stable structure, support and scaffolds do not need to be supported, a large amount of manpower and material resources are saved, construction planes and construction spaces are created for other procedures of high-altitude operation, the procedures are not influenced by each other in a crossed manner, the construction is safe and reliable, the installation efficiency is high, and the construction speed is high;

(6) the utility model integrates a plurality of processes, including the integrated wall template without dismantling, the internal and external wall surfaces without plastering, and the integrated processes of external wall decoration and heat preservation, thereby reducing the consumption and use of a large amount of building materials, machines and tools, templates, supports, scaffolds and construction waste, saving labor and materials, and reducing the construction cost;

to sum up, the utility model discloses an assembly pouring integration shear wall structure building technology system has "standardized design, industrialization production and processing, three-dimensional installation combination, information-based tracking management, the multinomial technical innovation of multichannel process unification", has reduced construction cost synthetically, has shortened construction cycle, has ensured engineering quality, has that structural optimization is reasonable, anti-seismic performance is strong, use comfort is high, green energy-concerving and environment-protective, resources are saved's characteristics, has good economic benefits and social.

Drawings

FIG. 1 is a schematic view of a conventional prefabricated shear wall connection;

FIG. 2 is a schematic diagram of a unit planar skeleton structure;

FIG. 3 is a schematic view of a horizontal member configuration;

FIG. 4 is a schematic view of a unit skeleton structure;

FIG. 5 is a schematic view of the installation of the unit solid frame and the unit planar frame;

FIG. 6 is a schematic view of a steel skeleton column;

FIG. 7 is a schematic view of the connection between the steel skeleton beam and the steel column;

FIG. 8 is a schematic view of a through bolt configuration;

FIG. 9 is a schematic view of a shear wall construction;

FIG. 10 is a schematic structural view of the assembly-casting integrated shear wall structure building system of the present invention;

wherein the figures include the following reference numerals: 1. a unit planar framework; 11. a horizontal member; 12. a vertical member; 13. An opening cross beam; 111. punching; 2. a unit three-dimensional skeleton; 3. a connecting plate; 4. penetrating a bolt; 41. a nut; 42. a baffle plate; 5. reinforcing mesh sheets; 6. wall forms; 7. a floor slab.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The assembly and pouring integrated shear wall structure building system comprises a floor plate, a shear wall framework structure and wall templates arranged at two sides of the shear wall framework structure, wherein concrete is poured in the shear wall framework structure;

the shear wall framework structure comprises a plurality of unit plane frameworks 1 and unit three-dimensional frameworks 2;

as shown in fig. 2, the unit plane skeleton includes an upper horizontal member 11, a lower horizontal member 11, and a plurality of vertical members 12 vertically and fixedly connected with the horizontal members, the connection points of the vertical members at the two ends and the horizontal members are located at the non-end positions of the horizontal members, except for the vertical members at the two ends, a plurality of vertical members can be added in the middle according to design requirements, a hole beam 13 can be added between the two adjacent vertical members, and a hole and a door/window hole of the shear wall are formed between the hole beam and the vertical members. The structure of the opening beam is the same as that of the horizontal member.

The horizontal component is L-shaped section steel, and the vertical component is L-shaped, T-shaped or C-shaped section steel. As shown in fig. 3, in the present embodiment, the vertical member is exemplified by T-shaped steel, a T-shaped punched hole 111 having the same cross-sectional shape as the T-shaped steel is provided on one side plate of the horizontal member, and the vertical member passes through the horizontal member through the T-shaped punched hole and protrudes out by a certain length, and then is welded and fixed to the horizontal member.

As shown in fig. 4, the unit three-dimensional framework is formed by enclosing four unit plane frameworks, the upper horizontal member and the lower horizontal member of each unit plane framework are respectively and correspondingly fixedly connected, and the vertical members are the same in length.

The inside of the whole shear wall framework structure is composed of a plurality of unit three-dimensional frameworks, the outer side faces of the whole shear wall framework structure are composed of unit plane frameworks, and the horizontal members are respectively and correspondingly fixedly connected. For more clearly showing, taking the shear wall skeleton structure with the smallest unit as an example, a unit plane skeleton is added to each of the four sides of a unit three-dimensional skeleton shown in fig. 5 to form a complete shear wall skeleton structure.

The framework of each shear wall consists of two unit plane frameworks, the vertical members are symmetrically arranged, the vertical members are connected through a connecting plate 3 and a through bolt 4 to form a steel rib column, the connecting plate is connected with a web plate, and the through bolt is connected with a wing plate; the vertical members of the upper and lower floors are correspondingly and fixedly connected to form a steel skeleton beam which is penetrated up and down, the four horizontal members of the upper and lower floors are correspondingly connected to form a steel skeleton beam through the opposite penetrating bolts or the connecting plates, and the connecting nodes of the vertical members are positioned in the steel skeleton beam, as shown in fig. 6-7. The steel skeleton beam comprises a connecting beam and a hidden beam in the shear wall, and a main beam and a secondary beam in the floor structure, and stress steel bars, stirrups or structural steel bars are arranged in the steel skeleton beam.

As shown in fig. 8, the through bolt has a symmetrical structure, and has external threads at both ends, a nut 41 is mounted on the external threads, and a stopper 42 is fixed at the innermost end of the external thread portion. The flap may limit movement of the vertical member or the horizontal member.

As shown in fig. 9, the two sides of the shear wall skeleton are also provided with reinforcing mesh pieces 5, each reinforcing mesh piece comprises a horizontal stressed reinforcing steel bar and a vertical stressed reinforcing steel bar, the vertical stressed reinforcing steel bars of the upper and lower floors correspond to each other and are fixedly connected, and the horizontal stressed reinforcing steel bars correspond to each other and are fixedly connected. The vertical component is provided with a hook, and the steel bar net is hung on the hook. In addition to the horizontal and vertical stressed rebars, the reinforcing bars of the rebar mesh further include stirrups, construction rebars, and constraint rebars.

Wall templates 6 are further arranged on two sides of the shear wall framework, each wall template comprises an outer wall template and an inner wall template, the wall templates are all installed on the through bolts of the vertical members, and the through bolts can also play a role in tying bolts. The wall template can be an autoclaved aerated concrete wallboard, a ceramsite concrete wallboard or a reinforced concrete wallboard. The inner side of the external wall template is also provided with a heat-insulating layer, and the outer surface of the external wall template is provided with a ceramic tile or stone decorative surface layer or self-provided patterns. The wall template of the outer wall is designed to have the effects of heat preservation and heat insulation and outer facade decoration, and forms a heat preservation and decoration integrated outer wall body with the concrete shear wall poured in the middle and the wall template on the inner side of the outer wall. The surface of the integrated wall body has certain flatness and smoothness, plastering and leveling are not needed, a large amount of plastering projects of inner and outer wall bodies are reduced, when the interior and exterior decoration is carried out, bolt holes are leveled by using a repairing material, putty is scraped, and paint is brushed, so that the requirements of the interior and exterior decoration can be met, and the purpose of integrating a plurality of processes is realized.

The integral shear wall framework is a stable structure body with bearing capacity, can bear reinforcing mesh sheets, wall formworks, floor slabs and other construction loads installed in the construction process, has the functions of replacing or reducing the use of supporting supports and scaffolds, and creates construction planes and construction spaces for construction and installation of other procedures.

The steel framework beam is provided with a metal supporting plate, the floor plates 7 are arranged on the metal supporting plate, each floor plate comprises a prefabricated layer and a cast-in-place layer, the cast-in-place layers and the concrete of the shear wall are poured together, and the prefabricated layers and the cast-in-place layers form an integrated floor plate structure. After the concrete is poured, the connecting nodes of the vertical members, the connecting plates for connecting the vertical members and/or the through bolts are wrapped by the poured concrete to form an integral structure with the shear wall, so that the reliability of the connection of the nodes is guaranteed, the rigidity of the nodes is increased, the stress performance of the nodes is improved, and the assembly and pouring integrated shear wall structure building system shown in fig. 10 is finally formed.

The construction method of the building system with the assembled and poured integrated shear wall structure comprises the following steps:

the method comprises the following steps: processing a horizontal component and a vertical component which are designed in a standardized way into a unit plane steel skeleton in a factory, inputting a digital information management code, and transporting the digital information management code to a construction site;

step two: cleaning embedded parts on a foundation beam, a foundation column and a foundation wall on a construction site, measuring elevation, positioning, correcting, paying off and checking to confirm that no error exists;

step three: and assembling the manufactured unit plane steel skeleton with the digital information management code on a construction site to form a unit three-dimensional steel skeleton. Hoisting the unit three-dimensional steel skeleton and the unit plane steel skeleton to an installation designated position, connecting and fixing the unit three-dimensional steel skeleton and the unit plane steel skeleton with the foundation embedded part, and connecting the corresponding vertical members to form a steel skeleton column, and completing the assembly and installation of the integral steel skeleton of the floor;

step four: according to the steps, installing the integral steel skeleton of the upper floor, connecting the upper and lower vertical members, connecting the corresponding horizontal members to form the steel skeleton beam, connecting the upper and lower steel skeletons together, completing the combined connection of the steel skeleton beam, the steel skeleton column and the steel skeleton wall of the first floor, and forming a stable floor structure body with the construction load bearing capacity;

step five: installing a reinforcing steel bar net piece of the first layer of shear wall, fixing the reinforcing steel bar net piece on a hook arranged on a steel rib column, binding reinforcing steel bars of a connecting beam and each part according to the reinforcement design, and finishing the first layer of reinforcing steel bar engineering;

step six: installing a first-layer integrated wall formwork, fixing the first-layer integrated wall formwork on the through bolts of the steel rib columns, supporting and reinforcing the integrated wall formwork, and completing the engineering of the floor integrated wall formwork;

step seven: and hoisting the composite floor slab to a mounting position, placing the composite floor slab on metal supporting plates at two sides of a steel framework beam, mounting a temporary support at the bottom of the floor slab, connecting reserved steel bars between the end parts of the composite floor slab, binding steel bars required by design on the floor slab, placing embedded parts and embedded pipelines required by other design, and completing the construction of the steel bars on the floor.

Step eight: and pouring concrete in the shear wall, the floor surface and the steel framework beam, and curing until the strength of the concrete reaches the standard of construction requirements.

Step nine: and repeating the fourth step to the eighth step until the construction and installation of the whole floor are finished.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembly and pouring integrated shear wall structure building system comprises a floor plate (7), a shear wall framework structure and wall templates (6) arranged at two sides of the shear wall framework structure, wherein concrete is poured in the shear wall framework structure, and the assembly and pouring integrated shear wall structure building system is characterized in that,

the shear wall framework structure comprises a plurality of unit plane frameworks (1) and unit three-dimensional frameworks (2);

the unit plane framework (1) comprises an upper horizontal component (11), a lower horizontal component (11) and at least two vertical components (12) which are vertically and fixedly connected with the horizontal components (11), punched holes (111) which are the same as the vertical components (12) in cross section shape are formed in the horizontal components (11), and the vertical components (12) penetrate through the horizontal components (11) through the punched holes (111) and extend out;

the unit three-dimensional framework (2) is formed by enclosing four unit plane frameworks (1), the upper horizontal members (11) and the lower horizontal members (11) of the unit plane frameworks (1) are respectively and correspondingly fixedly connected, and the vertical members (12) are the same in length;

the interior of the whole shear wall skeleton structure consists of a plurality of unit three-dimensional skeletons (2), the outer side surfaces of the whole shear wall skeleton structure consist of unit planar skeletons (1), and horizontal members (11) are respectively and correspondingly fixedly connected;

the framework of each shear wall consists of two unit plane frameworks (1), the vertical members (12) are symmetrically arranged, and the vertical members (12) are fixedly connected to form a steel rib column in the same floor; the vertical members (12) of the upper and lower floors are correspondingly and fixedly connected to form a steel skeleton beam which is penetrated up and down, the four horizontal members (11) of the upper and lower floors are correspondingly connected to form a steel skeleton beam, and the connecting nodes of the vertical members (12) are positioned in the steel skeleton beam.

2. The assembly-pouring integrated shear wall structure building system according to claim 1, wherein reinforcing mesh sheets (5) are further arranged on two sides of the shear wall framework, each reinforcing mesh sheet (5) comprises a horizontal stressed reinforcing bar and a vertical stressed reinforcing bar, the vertical stressed reinforcing bars on the upper floor and the lower floor are correspondingly and fixedly connected, and the horizontal stressed reinforcing bars are correspondingly and fixedly connected.

3. An assembled cast-in-one shear wall structure building system according to claim 2, characterised in that the reinforcing of the mesh of reinforcing bars (5) further comprises stirrups, construction bars and restraining bars.

4. An assembled cast-in-one shear wall structure building system according to claim 1, characterised in that the horizontal members (11) are L-section steel and the vertical members (12) are L-section, T-section or C-section steel.

5. An assembly-casting integrated shear wall structure building system according to claim 1, wherein the horizontal members (11) are connected through the connecting plate (3) or the through bolts (4), the through bolts (4) are symmetrical structures, external threads are arranged at two ends of each through bolt, nuts (41) are mounted on the external threads, and the retaining pieces (42) are fixed at the innermost ends of the external thread parts.

6. An assembled and cast integrated shear wall structure building system according to claim 1, characterized in that the two vertical members (12) constituting the steel reinforced column are connected by the connecting plate (3) and the through bolt (4).

7. The assembly-pouring integrated shear wall structure building system according to claim 6, wherein the wall formworks (6) are installed on the through bolts (4), the wall formworks (6) comprise an outer wall formwork and an inner wall formwork, and autoclaved aerated concrete wallboards, ceramsite concrete wallboards or reinforced concrete wallboards are adopted.

8. An assembly-cast integrated shear wall structural building system according to claim 1, wherein the floor slab (7) comprises a prefabricated layer and a cast-in-place layer, and the cast-in-place layer is cast together with the concrete of the shear wall to form a floor slab (7) structure in which the prefabricated layer and the cast-in-place layer are integrated.

9. The assembly-casting integrated shear wall structure building system according to claim 1, wherein the steel skeleton beams comprise connecting beams and hidden beams in the shear wall, and main beams and secondary beams in the floor structure, and stress steel bars, stirrups or construction steel bars are arranged in the steel skeleton beams.

10. An assembly and pouring integrated shear wall structure building system according to claim 1, wherein a hole cross beam (13) is further arranged between two adjacent vertical members (12) in the unit plane skeleton (1), the cross beam is the same as the horizontal member (11), and a hole and a door and window hole of the shear wall are formed between the hole cross beam (13) and the vertical members (12).