CN216973821U - Vertical seam connection structure of assembled composite wall - Google Patents

Abstract

The utility model discloses a vertical joint connection structure of an assembled composite wall, which comprises two T-shaped members and connecting steel plates; the two T-shaped members are respectively arranged at the joint ends of two wall bodies; The flange plate is buried vertically at the joint end of the wall and is perpendicular to the plane of the wall; one end of the web extends into the wall and is fixed vertically with the flange plate, and the other end extends into the vertical joint of the wall; each In the T-shaped member, the adjacent webs are arranged in parallel at intervals, and the webs are filled with concrete to form a joint wall; the connecting steel plate is set between the two T-shaped members, and the two ends of the connecting steel plate are respectively connected with the two T-shaped members. The web is fixedly connected; the utility model uses the connecting steel plate to connect the two T-shaped members, so as to realize the fixed connection of the walls on both sides of the vertical seam of the wall into a whole; The profiled member and the connecting steel plate are jointly stressed, providing sufficient resistance, the force transmission path is clear, and the reliability is high.

Description

Vertical joint connection structure of a prefabricated composite wall

technical field

The utility model belongs to the technical field of prefabricated composite walls, in particular to a vertical joint connection structure of prefabricated composite walls.

Background technique

With the vigorous advancement of the process of residential industrialization, the application of prefabricated buildings is becoming more and more extensive, and the application prospects of the prefabricated composite wall structure in the prefabricated building structure are wide; Insulated, fast-build and economical building structural systems. The composite wallboard adopts the method of factory prefabrication. The factory production of prefabricated components can not only improve the quality, but also achieve the goal of production scale and standardization.

For prefabricated composite wall structures, prefabricated composite wall panels are used as the load-bearing and stress-bearing components of the structure, and the structural boundary connection technology is particularly important, including horizontal joints and vertical joints, which not only involve prefabricated components and structural cast-in-place components The connection relationship between them is also related to the force integrity, safety and durability of the structure, and it is also the key technology for the construction of the prefabricated composite wall structure system.

At present, the traditional vertical joint connection methods are wet connection and dry connection, including connection methods such as post-casting belt, anchor grout lap or connection plate welding, etc., which have low economic efficiency, difficult installation, unclear force transmission and poor seismic performance. Therefore, it is difficult for the prefabricated composite wall structure to achieve the same connection effect between the internal force transmission path and restraint at the vertical joints and the cast-in-place concrete structural members; in addition, the traditional construction method is difficult and easily causes environmental pollution. , In addition, professional and technical personnel are required for maintenance in the later stage, and the production cost and labor cost are high.

Utility model content

Aiming at the technical problems existing in the prior art, the utility model provides a vertical joint connection structure of a prefabricated composite wall, so as to solve the problem that the internal force transmission path at the vertical joint of the existing prefabricated composite wall structure is not clear. , the technical problem of poor seismic performance.

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

The utility model provides a vertical joint connection structure of an assembled composite wall. The vertical joint structure is arranged between the vertical joints of two walls and comprises two T-shaped members and connecting steel plates; two The T-shaped members are respectively arranged at the joint ends of the two walls, and are arranged symmetrically;

Each T-shaped member includes a flange plate and a web; the flange plate is vertically embedded at the joint end of the wall and is perpendicular to the plane of the wall; the web is parallel to the plane of the wall, and one end of the web extends into the wall It is fixed vertically with the flange plate, and the other end extends into the vertical joint of the wall; each T-shaped member includes at least two webs, and the adjacent webs are arranged in parallel at intervals, and the webs are filled with concrete to form a joint wall body;

The connecting steel plate is arranged between the two T-shaped members, one end of the connecting steel plate is fixedly connected with the web extension end of one T-shaped member, and the other end is fixedly connected with the web extension end of the other T-shaped member.

Further, each T-shaped member includes two webs, and the two webs are arranged in parallel at intervals.

Further, the connecting steel plate and the web are connected by fixing bolts; wherein, the two ends of the connecting steel plate are respectively provided with a first bolt hole, the web is provided with a second bolt hole, and the first bolt hole on the connecting steel plate is connected to the web. The second bolt holes on the plate are fixedly connected by fixing bolts; the second bolt holes are evenly arranged along the vertical centerline of the web.

Further, the second bolt holes on the web are all oval bolt holes.

Further, the connecting steel plates are symmetrically arranged on both sides of the vertical seam of the wall, and are arranged on the outer side of the outermost web.

Further, the contact surfaces of the connecting steel plate and the web are all set as rough surfaces.

Further, the wall body is a prefabricated composite wall; the wall body includes a composite wall skeleton, blocks and a concrete outer cladding, the composite wall skeleton is a rib lattice structure, the rib lattice structure is filled with blocks, and the concrete outer cladding is wrapped in the rib lattice structure. Outside; the flange plate is embedded in the side rib column of the composite wall frame.

Further, a plurality of steel perforations are evenly arranged on the flange plate, and the longitudinal steel bars of the rib beams in the composite wall frame are arranged through the steel perforations.

Further, the flange plate and the web in the T-shaped member are fixed by welding or integrally formed.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model provides a vertical joint connection structure of an assembled composite wall. T-shaped members are arranged at the joint ends of the wall body, and connecting steel plates are used to connect the T-shaped members on both sides of the vertical joint, so as to realize two vertical joints. The fixed connection of the side wall is integral; the T-shaped member is pre-buried at the joint end of the wall, and its displacement is equivalent to the displacement of the wall, and the tensile and compressive action of the wall is transmitted to the T-shaped member. It provides sufficient resistance against force, the transmission path of force is clear, and the reliability is high; at the same time, the connecting steel plate and web form the protection of the connecting cavity, which enhances the stiffness of the joint part; the dry type of the vertical joint of the wall Connection, clear force, convenient construction and high reliability.

Further, the connecting steel plate and the web are connected by fixing bolts, and the wall, the T-shaped member and the connecting steel plate are fixed by the fixing bolts to form a whole; at the vertical joint of the wall, the T-shaped member, the fixing bolt and the connecting steel plate are connected. Common force, clear force transmission, and high reliability.

Further, the bolt holes on the web are all oval bolt holes, which is beneficial to the adjustment of the position of the fixing bolts, and it is convenient to check the fastening conditions of the connecting bolts through the bolt holes. The quality is reliable, the structural stability is good, and the construction is convenient.

Further, the connecting steel plates are symmetrically arranged on both sides of the vertical seam of the wall, and are arranged on the outer side of the outermost web, which is convenient for on-site construction, installation, replacement and maintenance, and has high construction efficiency.

Further, the contact surface between the connecting steel plate and the web is set as a rough surface. Through the friction between the connecting steel plate and the web, effective energy dissipation is realized, the bearing capacity and energy dissipation capacity of the structure are improved, and the force transmission is clear. High reliability, effectively improving the seismic effect of the structure.

Further, the wall adopts prefabricated composite wall. By filling blocks in the rib lattice structure, compared with traditional concrete walls, it has the characteristics of light weight, good ductility and good seismic performance; the blocks can be made of recycled aggregate. Concrete material, which greatly reduces the pollution to the environment, is economical and practical.

Further, by opening steel perforations on the flange plate, the longitudinal steel bars in the rib beams are arranged through the steel perforations, which effectively improves the integrity of the vertical structure and the wall, and has a good connection effect.

Further, the flange plate and the web in the T-shaped member are fixed by welding or integrally formed, which enhances the rigidity of the connection part and improves the seismic resistance of the wall structure.

Description of drawings

1 is a schematic diagram of the overall structure of the vertical joint joint structure of the prefabricated composite wall according to the present utility model;

Fig. 2 is the cross-sectional view of the vertical seam connection structure of the prefabricated composite wall according to the utility model;

Fig. 3 is the elevation view of the vertical seam connection structure of the prefabricated composite wall according to the utility model;

Fig. 4 is a three-dimensional schematic diagram of a T-shaped member in the utility model;

FIG. 5 is a side view of a T-shaped member in the vertical seam connection structure of the prefabricated composite wall according to the present invention.

Among them, 1 first wall, 2 second wall, 3 T-shaped member, 4 connecting steel plate, 5 fixing bolt, 6 joint wall, 7 wall vertical seam; 31 flange plate, 32 web plate, 33 second wall Bolt holes, 34 rebar perforations.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the following specific embodiments will further describe the present invention in detail. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

The utility model provides a vertical joint connection structure of an assembled composite wall. The vertical joint structure is arranged between the vertical joints of two walls; the vertical joint structure comprises two T-shaped joints. Component 3, connecting steel plate 4 and several fixing bolts 5; two T-shaped components 3 are respectively arranged at the jointed ends of the two walls, and are arranged symmetrically.

Each T-shaped member 3 includes a flange plate 31 and a web 32. The flange plate 31 is vertically embedded at the joint end of the wall and is perpendicular to the plane of the wall; the web 32 is parallel to the plane of the wall, and the web 32 One end extends into the wall and is vertically fixed with the flange plate 31, and the other end extends into the vertical seam of the wall; each T-shaped member 3 includes at least two webs 32, adjacent webs are arranged in parallel at intervals, and the webs are The space is filled with concrete to form a joint wall 6; at the vertical joint of the wall, the joint wall 6 in the two T-shaped members is in close contact; the connecting steel plate 4 is arranged between the two T-shaped members 3, One end of the connecting steel plate 4 is fixedly connected with the web extension end of one of the T-shaped members, and the other end is fixedly connected with the web extension end of the other T-shaped member; preferably, the connecting steel plates 4 are symmetrically arranged on both sides of the vertical joint of the wall. , and is located on the outer side of the outermost web 32 .

The flange plate and the web in the T-shaped member are fixed by welding or integrally formed, which enhances the rigidity of the connection part and improves the seismic capacity of the wall structure.

The connecting steel plate 4 and the web 32 are connected by fixing bolts 5; wherein, the two ends of the connecting steel plate 4 are respectively provided with first bolt holes, the web 32 is provided with a second bolt hole 33, and the first bolt holes 33 on the connecting steel plate 4 are respectively provided. The bolt holes and the second bolt holes on the web 32 are fixedly connected by fixing bolts 5; the second bolt holes 33 are evenly arranged along the vertical centerline of the web 32; fixing bolts are used between the connecting steel plate 4 and the web 32 5. Connect, fix the wall, T-shaped member 3 and connecting steel plate 4 through fixing bolts 5 to form a whole; T-shaped member 3, fixing bolt 5 and connecting steel plate 4 are jointly stressed at the vertical joint of the wall, and the force is transmitted. Clear, high reliability; preferably, the second bolt holes 33 on the web 32 are all oval bolt holes; the bolt holes on the web 32 are all oval bolt holes, which is beneficial to the adjustment of the position of the fixing bolts 5 and is convenient for Check the fastening of the connecting bolts through the bolt holes, the quality is reliable, the structural stability is good, and the construction is convenient.

In the present invention, the contact surface between the connecting steel plate 4 and the web 32 is set as a rough surface; the contact surface between the connecting steel 4 and the web 32 is set as a rough surface, through the friction between the connecting steel 4 and the web 32 It can realize effective energy dissipation, improve the bearing capacity and energy dissipation capacity of the structure, the force transmission is clear, the reliability is high, and the seismic effect of the structure is effectively improved.

The wall body is a prefabricated composite wall, and the wall body includes a composite wall skeleton, blocks and concrete outer cladding. The composite wall skeleton is a rib lattice structure, the rib lattice structure is filled with blocks, and the concrete outer cladding is wrapped around the outside of the rib lattice structure; The edge plate 31 is embedded in the side rib column of the composite wall skeleton; the wall adopts a prefabricated composite wall. By filling blocks in the rib lattice structure, compared with the traditional concrete wall, it has light weight, good ductility and seismic performance. The blocks can be made of recycled aggregate concrete materials, which greatly reduces the pollution to the environment, and is economical and practical; a number of steel perforations 34 are evenly opened on the flange plate 31, and the longitudinal steel bars of the rib beams in the composite wall skeleton penetrate the steel bars. The perforations 34 are arranged; by opening the reinforcement perforations 34 on the flange plate 31, the longitudinal reinforcement in the rib beam is arranged through the reinforcement perforations, which effectively improves the integrity of the vertical structure and the wall, and has a good connection effect.

The construction method of the vertical joint connection structure of the prefabricated composite wall described in the utility model comprises the following steps:

Step 1. Bind the reinforcing bars of the wall, fix the T-shaped member on the joint end of the wall, set up the formwork, pour concrete, remove the formwork, and obtain the wall structure;

Step 2. Hoist the walls on both sides of the vertical joint. After the walls are butted, a connecting steel plate is arranged between the two T-shaped members; then the two ends of the connecting steel plate are fixedly connected to the two T-shaped members respectively.

In the vertical joint connection structure of the prefabricated composite wall of the present invention, the T-shaped member is arranged at the joint end of the wall body, and the T-shaped members on both sides of the vertical joint are connected by connecting steel plates, so as to realize the realization of the vertical joint on both sides of the vertical joint. The wall is fixed and connected as a whole; through the high-strength bolt-bearing type connection, the T-shaped embedded parts and the connecting steel plates built into the prefabricated composite wall are connected; the T-shaped components are embedded in the concrete, and their displacement It is equivalent to the displacement of the wall; its force transmission mechanism is: when the external load is small, the friction force generated by the high-strength bolt connection on the contact surface and the static friction between the T-shaped member and the outer connecting steel plate provide resistance, when the wall is transmitted to the bolt. When the horizontal shear force exceeds the friction force, mutual sliding between the components is allowed. When the screw and the hole wall are in contact, the horizontal anti-side force is provided by the shear bearing capacity of the screw and the bearing capacity of the bolt hole wall; this connection method The bearing capacity is relatively high, and it has the advantages of tight connection, disassembly and replacement, and simple installation.

The vertical joint connection structure of the prefabricated composite wallboard of the utility model has the advantages of good seismic performance, high economy, clear force transmission and the like; wherein, the pre-embedded T-shaped member is simple in structure, convenient in processing and convenient in operation. , which can significantly improve the installation efficiency of steel bars, reduce the difficulty of construction and reduce maintenance costs in the later period, and greatly improve the bearing capacity of the prefabricated composite wall.

Example

As shown in FIGS. 1-5 , the present embodiment provides a vertical joint connection structure of a prefabricated composite wall, and the vertical joint connection structure is arranged between the first wall body 1 and the second wall body 2 There are 7 vertical joints in the wall; the vertical joint connection structure includes two T-shaped members 3 , two connecting steel plates 4 and several fixing bolts 5 .

Two T-shaped members 3 are respectively arranged at the joint ends of the two walls, and are symmetrically arranged; one of the T-shaped members is arranged at the jointed end of the first wall 1, and the other T-shaped member is arranged at the second wall. 2 seam ends.

Each T-shaped member 3 includes a flange plate and two web plates 32. The flange plate 31 is vertically embedded in the joint end of the first wall body 1 or the second wall body 2, and is perpendicular to the plane of the wall body; two The webs 32 are arranged in parallel at intervals and parallel to the plane of the wall; a section of the webs 32 extends into the wall and is fixed vertically with the flange plate 31, and the other end extends into the vertical seam 7 of the wall; the webs in the two T-shaped members The extension ends of the two T-shaped members are in close contact; the two webs in the same T-shaped member are filled with concrete to form a joint wall; at the vertical joint of the wall, the joint wall 6 in the two T-shaped members is closely Contact; preferably, the flange plate and the web in the T-shaped member are fixed by welding or integrally formed, which enhances the rigidity of the connection part and improves the seismic resistance of the wall structure.

Two connecting steel plates 4 are symmetrically arranged between the two T-shaped members 3, and the two connecting steel plates 4 are respectively located on both sides of the wall, and are arranged close to the surface of the wall; a section of the connecting steel plate 4 is connected to the web of one of the T-shaped members. The extension end is fixedly connected, and the other end is fixedly connected to the web extension end of another T-shaped member; preferably, the distance between the two connecting steel plates 4 is less than the thickness of the wall, and a decorative layer can be provided on the outside of the connecting steel plates 4.

The connecting steel plate 4 and the web 32 are connected by fixing bolts 5. The fixing bolts 5 pass through one of the connecting steel plates, one of the webs, the joint wall, the other web and the other connecting steel in sequence. The T-shaped member, the connecting steel plate and the wall are fixedly connected to form a whole.

Both ends of the connecting steel plate 4 are respectively provided with a bolt hole, the web 32 is provided with a second bolt hole, and the first bolt hole on the connecting steel plate 4 and the second bolt hole on the web 32 are fixed by fixing bolts 5. The second bolt holes 33 are evenly arranged along the vertical centerline of the web 32; preferably, the fixing bolts 5 are high-strength bolts; It is fixed to form a whole; at the vertical joint of the wall, the T-shaped member 3, the fixing bolt 5 and the connecting steel plate 4 are jointly stressed, the force transmission is clear, and the reliability is high; preferably, the second bolt hole 33 on the web 32 All use oval bolt holes; the bolt holes on the web 32 are all oval bolt holes, which is beneficial to the adjustment of the position of the fixing bolts 5, and it is convenient to check the fastening condition of the connecting bolts through the bolt holes, with reliable quality and good structural stability. Construction is convenient.

In this embodiment, the contact surface between the connecting steel plate 4 and the web 32 is set as a rough surface; the contact surface between the connecting steel 4 and the web 32 is set as a rough surface, through the friction between the connecting steel 4 and the web 32 It can realize effective energy dissipation, improve the bearing capacity and energy dissipation capacity of the structure, the force transmission is clear, the reliability is high, and the seismic effect of the structure is effectively improved.

The wall body is a prefabricated composite wall, and the wall body includes a composite wall skeleton, blocks and concrete outer cladding. The composite wall skeleton is a rib lattice structure, the rib lattice structure is filled with blocks, and the concrete outer cladding is wrapped around the outside of the rib lattice structure; The edge plate 31 is embedded in the side rib column of the composite wall skeleton; the wall adopts a prefabricated composite wall. By filling blocks in the rib lattice structure, compared with the traditional concrete wall, it has light weight, good ductility and seismic performance. The blocks can be made of recycled aggregate concrete materials, which greatly reduces the pollution to the environment, and is economical and practical; a number of steel perforations 34 are evenly opened on the flange plate 31, and the longitudinal steel bars of the rib beams in the composite wall skeleton penetrate the steel bars. The perforations 34 are arranged; by opening the reinforcement perforations 34 on the flange plate 31, the longitudinal reinforcement in the rib beam is arranged through the reinforcement perforations, which effectively improves the integrity of the vertical structure and the wall, and has a good connection effect.

The construction method of the vertical joint connection structure of the prefabricated composite wall described in this embodiment includes the following steps:

Step 1: Prefabricating the first wall and the second wall

Bind the wall reinforcement, pass the longitudinal reinforcement of the wall rib beam through the reinforcement perforation of the flange plate, and fix the T-shaped member to the wall side rib column; place the PVC pipe at the second bolt hole position of the web, Ensure that the connecting wall and the second bolt hole correspond one-to-one to form a hole running through the connecting wall, which is convenient for later connection and installation, vertical formwork, concrete pouring, and formwork removal to form a prefabricated first wall and a second wall.

Step 2: Assembly Construction

When the strength of the prefabricated wall reaches more than 75% of the design value, the first and second walls are hoisted for butt joints; the butt joints are treated with a fireproof layer and a waterproof layer; among them, the outer surface of the T-shaped member and the outer surface of the connecting steel plate The surface is treated with waterproof and fireproof treatment; after the wall is butted, connecting steel plates are arranged on both sides, and the second bolt hole of the T-shaped member is corresponding to the first bolt hole of the connecting steel plate one by one, and fixed by fixing bolts. After the fixing bolts are fixed, It is economical and convenient to pour grouting material to fill in the grouting on both sides of the connecting steel plate.

In the vertical joint connection structure of the prefabricated composite wall described in this embodiment, the T-shaped member is pre-buried in the side rib column of the wall body, and the longitudinal steel bars of the wall rib beam pass through the flange plate of the T-shaped member. Reinforcing steel perforations; in the prefabrication process of the wall, the connecting wall is prefabricated, and a plurality of second bolt holes into the connecting wall are evenly arranged at the connecting end of the web of the T-shaped member, and the two connecting walls are connected to form a wall. Body vertical seam.

In this embodiment, the wall, the T-shaped member and the connecting steel plate are fixed by fixing bolts to form a whole. The tensile and compressive action on the wall is transmitted to the T-shaped member and the connecting steel plate. The T-shaped member, the fixing bolt and the connecting steel plate are jointly stressed, and the rough surface of the connecting steel plate can effectively dissipate energy through friction; the connection method described in this embodiment provides It has sufficient resistance, clear force transmission and high reliability.

In this embodiment, the outer contact surface of the connecting steel plate and the web is set as a rough surface, and the bearing capacity can be improved through friction with the connecting steel plate. In addition, the connecting steel plate and the web can protect the connecting wall and enhance the connection. The stiffness of the part, combined with the friction effect, improves the shock resistance.

In this embodiment, the T-shaped member is welded into a whole by using the flange plate and the web plate, and the longitudinal steel bars in the wall rib beams pass through the steel bar perforations of the steel member. The construction is simple, the integrity is strong, and the connection effect is good; the flange The bolt holes on the plate are oval-shaped bolt holes, which are beneficial to the adjustment of the position of the fixing bolts; the oval-shaped bolt holes are convenient to check the fastening of the fixing bolts, the quality is reliable, and the stability and reliability of the structure are improved. The construction is simple and the construction efficiency is improved.

In this embodiment, the first wall body and the second wall body are made of prefabricated composite wall panels, and the prefabricated composite wall panels are formed by rib columns and rib beams with smaller cross-section and reinforcement to form a rib lattice structure, and the rib lattice structure is filled with masonry block, the concrete outer layer is wrapped on the outside of the rib structure; the block is a lightweight block, which has the characteristics of light weight, good ductility and good seismic performance compared with the traditional concrete wall; the lightweight block is made of recycled aggregate. Concrete material, which greatly reduces the pollution to the environment, is economical and practical.

The vertical joint connection structure of the prefabricated composite wall of the utility model, the horizontal composite walls are connected by high-strength bolts, and the dry connection method is used to realize the vertical joint connection between the wall and the wall, which is not affected by the season. It has the advantages of simple and convenient construction, good connection quality, easy detection, clear force, convenient construction and high reliability; T-shaped members and connecting steel plates have simple structure, convenient processing, convenient operation, good rigidity and stability, and solve the problem of Due to the high requirements of prefabrication of components, long time-consuming installation of holes, and high requirements for installation error control, the walls can be tightly connected, with good mechanical performance, fatigue resistance, and good seismic performance, which improves the joints of prefabricated composite walls. integrity and reliability.

In the utility model, the blocks, the rib lattice structure and the edge connecting members can play a major role in sequence under the action of small earthquake, medium earthquake and large earthquake, release seismic energy in stages, have clear multi-channel seismic defense lines, and have ductile seismic resistance. Mechanical characteristics; in addition to the distribution of steel bars in the rib column, the structural arrangement of coarse steel bars further limits the development of cracks in lightweight blocks and improves the bearing capacity of the wall; the application of recycled aggregate concrete blocks greatly reduces environmental pollution ,Economical and practical.

The above-mentioned embodiment is only one of the embodiments that can realize the technical solution of the present invention. The scope of protection of the present invention is not only limited by the present embodiment, but also included in the technical scope disclosed by the present invention. Any Variations, substitutions, and other embodiments will readily occur to those skilled in the art.

Claims (9)

1. A vertical joint connecting structure of an assembly type composite wall is characterized in that the vertical joint connecting structure is arranged between vertical joints of two wall bodies and comprises two T-shaped components (3) and connecting steel plates (4); the two T-shaped components (3) are respectively arranged at the abutted seam ends of the two walls and are symmetrically arranged;

each T-shaped component (3) comprises a flange plate (31) and a web plate (32); the flange plate (31) is vertically embedded at the joint end of the wall body and is vertical to the plane of the wall body; the web (32) is parallel to the plane of the wall, one end of the web (32) extends into the wall and is vertically fixed with the flange plate (31), and the other end of the web extends into a vertical seam of the wall; each T-shaped component (3) at least comprises two webs (32), the adjacent webs are arranged in parallel at intervals, and concrete is filled between the webs to form a joint wall body (6);

the connecting steel plate (4) is arranged between the two T-shaped components (3), one end of the connecting steel plate (4) is fixedly connected with the web extending end of one T-shaped component, and the other end of the connecting steel plate is fixedly connected with the web extending end of the other T-shaped component.

2. A vertical joint connection of an assembled composite wall according to claim 1, characterized in that each T-shaped member (3) comprises two webs (32), and the two webs (32) are arranged in parallel at intervals.

3. The vertical joint connecting structure of the assembled composite wall as claimed in claim 1, wherein the connecting steel plates (4) and the web plates (32) are connected by fixing bolts (5); the two ends of the connecting steel plate (4) are respectively provided with a first bolt hole, the web plate (32) is provided with a second bolt hole (33), and the first bolt holes in the connecting steel plate (4) are fixedly connected with the second bolt holes in the web plate (32) through fixing bolts (5); the second bolt holes (33) are uniformly arranged along the vertical center line of the web plate (32).

4. A vertical joint connecting structure of an assembled composite wall according to claim 3, wherein the second bolt holes (33) on the web (32) are all elliptical bolt holes.

5. The vertical joint connecting structure of the assembled composite wall as claimed in claim 1, wherein the connecting steel plates (4) are symmetrically arranged at two sides of the vertical joint of the wall body and are arranged at the outer side of the outermost web plate (32).

6. A vertical joint connecting structure of an assembled composite wall according to claim 1, wherein the contact surfaces of the connecting steel plates (4) and the web plates (32) are all provided as rough surfaces.

7. The vertical joint connecting structure of the fabricated composite wall as claimed in claim 1, wherein the wall body is the fabricated composite wall; the wall body comprises a composite wall framework, building blocks and a concrete outer cladding layer, wherein the composite wall framework is of a rib lattice structure, the building blocks are filled in the rib lattice structure, and the concrete outer cladding layer wraps the outer side of the rib lattice structure; the flange plate (31) is embedded in the side rib column of the composite wall framework.

8. The vertical joint connecting structure of an assembled composite wall as claimed in claim 7, wherein the flange plate (31) is uniformly provided with a plurality of reinforcing steel bar through holes (34), and the longitudinal reinforcing steel bars of the rib beam in the framework of the composite wall are arranged through the reinforcing steel bar through holes (34).

9. The vertical joint connecting structure of the assembled composite wall as claimed in claim 1, wherein the flange plates and the web plates in the T-shaped members (3) are welded and fixed or integrally formed.

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