Prefabricated reinforcement concrete block T-shaped rib anti-buckling steel plate earthquake resistant wall

Abstract

The invention discloses a prefabricated reinforcement concrete block T-shaped rib anti-buckling steel plate earthquake resistant wall which comprises a steel plate wall, prefabricated reinforced concrete blocks, T-shaped ribs, steel columns and steel beams, wherein the steel plate wall is arranged inside a frame formed by the steel columns and the steel beams; the T-shaped ribs are uniformly fixed in parallel at intervals on two side wall surfaces of the steel plate wall in the horizontal or vertical direction; T-shaped rib flanges are parallel to the steel plate wall; T-shaped rib webs are perpendicular to the steel plate wall; the end surfaces of the T-shaped rib webs are welded with the steel plate wall; preserved T-shaped rib flanges are arranged on edges where the steel beams or the steel columns are connected with the steel plate wall; a space encircled by the T-shaped rib flanges, the T-shaped rib webs, the preserved T-shaped rib flanges and the steel plate wall is filled with the prefabricated reinforced concrete blocks. Under the action of an earthquake, the prefabricated reinforcement concrete block T-shaped rib anti-buckling steel plate earthquake resistant wall can bear the horizontal force, overall buckling and partial buckling of the steel plate wall can be prevented, the steel plate wall only has yield, the shear capacity, the anti-bending pressure resistance and the great earthquake energy consumption of the steel plate wall are improved, and the wall is simple in structure, reasonable in stress, convenient to construct and high in industrial degree.

Description

technical field [0001] The invention relates to a prefabricated reinforced concrete block T-rib anti-buckling steel plate anti-seismic wall, which belongs to the technical field of building structure engineering and can be widely used in the lateral force resistance systems of various steel structure buildings. Background technique [0002] In the steel structure of high-rise buildings, the anti-lateral force systems used to resist horizontal forces such as wind loads and earthquakes mainly include concrete shear walls, steel supports, and steel plate shear walls. [0003] The concrete shear wall is used together with the steel structure, which is a hybrid structure. Relying on the concrete shear wall to provide lateral stiffness and withstand horizontal force, the requirements for the lateral movement of the structure are strict, and the advantages of the steel structure's good lateral ductility cannot be brought into play. [0004] The steel support has good lateral force ...

AI Technical Summary

Problems solved by technology

This kind of structural connection is complicated, and the finished components need to be made in the factory, and the transportation and installation requirements are high.

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