Built-in self-resetting steel plate support of assembling wall plate

Abstract

The invention provides a built-in self-resetting steel plate support of an assembling wall plate, and relates to a built-in self-resetting support of a wall plate. Problems that residual plastic deformation after supporting axial large yield in a built-in support of a wall plate and a rod-shaped buckling-restrained support in the prior art has adverse effects on using functions of a structure, dead weight of the wall plate is large, a steel plate support is not easy to check and change, ductility and energy-dissipating capacity of the steel plate support are degraded by an existing built-in unbounded support in a concrete wall plate due to punching shear failure, an extra infilled wall is required when the rod-shaped buckling-restrained support is used, and axial deformation capability of the existing rod-shaped self-resetting support is limited by elastic deformation capability of a resetting component are solved. The built-in self-resetting steel plate support of the assembling wall plate comprises a wall and a self-resetting supporting mechanism which comprises a supporting steel plate, a pressed spring assembly, a push-and-pull block, channel steel, a cover plate, cap-shaped steel, a fixing steel plate, a fixing tensioning plate, a push-and-pull rod and end plates. The built-in self-resetting steel plate support of the assembling wall plate is used for the field of machining of built-in self-resetting supports of assembling wall plates.

Description

technical field [0001] The invention relates to a built-in self-resetting support of a wallboard, in particular to a built-in self-resetting steel plate support of an assembled wallboard. Background technique [0002] The built-in unbonded steel plate support of the wall panel (referred to as the built-in support of the wall panel) is a kind of anti-buckling support that uses the wall panel to provide lateral restraint for the built-in support. In the existing wallboard built-in support and rod-shaped anti-buckling support, the support has a large residual deformation after the large yield in the axial direction, resulting in a large residual deformation of the structure after the earthquake, which affects the use function of the structure; the existing wall Most of the wall panels in the slab built-in support are formed by integral pouring of concrete, and the wall panels have a large dead weight, and it is not easy to inspect and replace the steel plate support after a maj...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the adverse effect on the use function of the structure by the residual plastic deformation of the support in the wallboard built-in support and the rod-shaped anti-buckling support in the prior art after the large yield in the axial direction, the wallboard has a large dead weight and is not easy to support the steel plate Inspect and replace, and the existing unbonded support built into the concrete wall panel deteriorates the ductility and energy dissipation capacity of the steel plate support due to the punching damage of the wall panel, and additional filler walls are required for the application of rod-shaped buckling-resistant supports, and the existing The axial deformation capacity of the rod-shaped self-resetting support is limited by the elastic deformation capacity of the resetting member, thereby providing the built-in self-resetting steel plate support of the assembled wall panel

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