Precast Concrete Frame Shear Wall Panels

Abstract

The invention belongs to the field of civil engineering, and in particular relates to an assembled building structure and a concrete structure. The prefabricated concrete frame shear wall panels are composed of hidden columns, hidden beams and central rigid concrete wall panels in the wall. The central rigid concrete wall panels can be solid or hollow wall panels with rectangular cross-sections. Using prefabricated concrete frame-stayed shear wall panels to form a frame-stayed shear wall structural system is not to set up supports in the structural system, but to set prefabricated shear wall panels and adjust the boundary conditions to make it in the stress mode and damage Morphologically, it is equivalent to a frame-supported structure system. The prefabricated concrete frame shear wall structure system only needs to vertically connect the concealed columns, reducing the number of connection parts, facilitating on-site installation and construction, speeding up the construction, and making the structural force more clear; Considering the support, the thickness can be appropriately reduced or changed to a hollow wall, which can effectively reduce the amount of concrete, reduce the self-weight of the structure, and reduce the seismic action of the structure.

Description

technical field [0001] The invention belongs to the field of civil engineering, and in particular relates to an assembled building structure and a concrete structure. Background technique [0002] The prefabricated concrete structure is one of the important directions for the development of my country's construction industrialization. It is in line with the key areas of "urbanization and urban development" in the "National Medium and Long-Term Science and Technology Development Plan" in "building energy conservation and green buildings" and "building construction and Engineering equipment" priority theme task. [0003] Among the prefabricated concrete structures, the prefabricated shear wall structure has been widely used in high-rise buildings due to its strong structural integrity, large bearing capacity and lateral stiffness, and small lateral deformation. However, the current prefabricated shear wall system has many problems such as complex horizontal and vertical connec...

AI Technical Summary

Problems solved by technology

Set 10mm-20mm horizontal joints between the layers of the rigid concrete wall panels in the middle

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