At present, the concealed columns or load-bearing columns in ordinary reinforced concrete shear walls, frame reinforced concrete shear walls or composite thermal insulation reinforced concrete shear walls (CL system) are all formed by vertical steel bars and stirrups and concrete. In the construction of this method, the workload of steel bar binding is large and complicated, and it is difficult to locate the steel bar and easy to deform. The utility model can be used in place. The technical problem to be solved by the utility model is to provide a load-bearing shear wall structure combining steel reinforced concrete structure with concealed columns and reinforced concrete shear walls.
The technical scheme adopted by the utility model to solve the technical problems is composed of reinforced concrete shear walls, concealed columns and load-bearing columns in the shear walls, wherein the concealed columns and load-bearing columns in the reinforced concrete shear walls adopt steel reinforced concrete structures, and the reinforced concrete shear walls are integrated with the concealed columns and load-bearing columns in the steel reinforced concrete structures.
The connection forms between steel bars in concealed columns and load-bearing columns of steel reinforced concrete structures and steel bars in reinforced concrete shear walls are interspersed connection, fixed connection and lap connection.
Section steel adopts any one or more of the following profiles: profile, profile, profile, profile, profile, profile, profile, profile, profile, profile, profile, profile, profile, profile and profile.
Reinforcing or anchoring steel plate ribs are also arranged on the steel bars in the concealed columns or load-bearing columns of steel reinforced concrete structures.
Reinforced concrete shear wall is any of the following ordinary reinforced concrete shear walls, frame reinforced concrete shear walls and composite thermal insulation reinforced concrete shear walls.
The utility model has the following beneficial effects (1): because steel is used to replace the vertical steel bars and stirrups commonly used in ordinary shear walls and frame shear walls, the newly combined steel reinforced concrete concealed columns and load-bearing columns are firmer, safer and more durable than the reinforced concrete concealed columns and load-bearing columns. (2) It overcomes the disadvantages of complicated binding, easy deformation, difficult positioning and easy reinforcement leakage of reinforced concrete concealed columns in site construction, facilitates construction and pouring, simplifies nodes, speeds up the construction period and improves the construction quality.