Self-resetting steel plate shear wall building structure

Abstract

The invention discloses a self-resetting steel plate shear wall building structure. The self-resetting steel plate shear wall building structure comprises a bottom foundation, a building frame arranged on the bottom foundation, self-resetting steel plate shear wall lateral resisting units and first connecting pieces used for connecting the self-resetting steel plate shear wall lateral resisting units with a floor slab. Each self-resetting steel plate shear wall lateral resisting unit comprises a steel plate shear wall, a second column component and a second beam component. The self-resetting steel plate shear wall lateral resisting units are symmetrically arranged in the building frame. The floor slab is in rigid connection with the building frame and the second beam components. A first gap is formed between the floor slab and the second column components. The first connecting pieces are connected to the bottom of the floor slab. Two ends of each first connecting piece are connected tothe corresponding second beam component and a first beam component of the building frame correspondingly. When the self-resetting steel plate shear wall building structure is subjected to seismic action, the floor slab, the building frame and the first connecting pieces on the bottom of the floor slab work cooperatively, the circumstance that the floor slab cracks or the first connecting pieces are damaged can be avoided, and thus, horizontal inertia force is effectively and reasonably transmitted into the self-resetting steel plate shear wall lateral resisting units in a damage-free mode.

Description

technical field [0001] The invention belongs to the technical field of earthquake prevention and disaster reduction of building structures, and in particular relates to a self-resetting steel plate shear wall building structure. Background technique [0002] The frame-steel plate shear wall structure is a building structure system mainly supported by the steel plate shear wall under horizontal load. Among them, the steel plate shear wall is formed by embedding steel plates on the basis of the frame composed of horizontal edge members and vertical edge members. However, the beam-column joints of this structure are in the form of rigid connection, and the corresponding failure mode includes the formation of plastic hinges at the beam ends and column feet. Therefore, when the structure is subjected to earthquake action, the resulting component damage and residual deformation will make the structure difficult to repair, or even impossible to repair. [0003] Self-resetting str...

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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a self-resetting steel plate shear wall building structure, which solves the problem that the existing building frame and the shear wall are rigidly connected so that the nodes are easily damaged during an earthquake

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