Shear wall hidden with vertical soft steel energy consupting band and mfg. method thereof

Abstract

The invention relates to an inner hidden vertical mild steel energy dissipation belt shear wall and its manufacturing method. The shear wall is set bar mat formed by lateral and vertical distribution reinforcing bar. Its features are that the middle of the shear wall is set a vertical joint; the distance between its upper end and shear wall top end is one to two times of the thickness of the shear wall section; its lower end is connected with base; steel plate is set between the side surface of the vertical joint; and the X shape mild steel plate is set between them; X shape lead block is formed between the X shape mild steel plate and vertically connected with connecting plate to form X shape damper; the connecting plate is connected with the steel plate; polyphenylene material is filled around the damper; the outer of the shear wall is used as mortar floated coat. Compared with the current shear wall, the invention has the advantages of better ductility, energy dissipation capability, and more antiknock line of defense.

Description

technical field [0001] The invention relates to a shear wall with a built-in vertical mild steel energy-dissipating belt, which belongs to the field of building structure engineering. Background technique [0002] my country is an earthquake-prone country, and buildings need not only good architectural functions, but also good seismic performance. It is sometimes difficult to meet the safety and applicability requirements of the structure simply by "hardening the earthquake resistance and strengthening the structure" to improve the earthquake resistance of the structure. In recent years, people have used the method of cybernetics to adjust the dynamic characteristics of the structure and reduce the earthquake effect through the approach of "overcoming rigidity with softness and reducing shock and energy consumption". Vertical seam shear wall. [0003] The shear wall with vertical seams is composed of continuous or discontinuous vertical seams, wall piers, connecting beams ...

AI Technical Summary

Problems solved by technology

[0005] The shear wall in which only steel bars form the shear connection surface between the vertical joints, the shear bearing capacity of the connection surface of this type of shear wall is mainly provided by the pin bolt action of the steel bar, relying on the deformation and repeated yield of the steel bar to dissipate energy and consume Seismic Energy Capabilities Limited

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