Engaging type composite energy dissipation and seismic mitigation assembly type wall

Abstract

The invention provides an engaging type composite energy dissipation and seismic mitigation assembly type wall. The wall comprises prefabricated reinforced concrete ribbed wall bodies with convex-concave appearances, prefabricated reinforced concrete seismic mitigation wall bodies with convex-concave appearances, glass fiber concrete, vertical deformation joints, high-strength bolts, staggered rebars, a heat preservation thin plate and lap joint rebars. The wall bodies are prefabricated wall bodies, assembly type construction can be achieved, and time is saved. The engaging gaps of the wall bodies are filed with the high-ductility glass fiber concrete, the vertical deformation joints are arranged in the prefabricated reinforced concrete seismic mitigation wall bodies with the convex-concave appearances, the staggered low-yield-point rebars are arranged on holes of the bolts, and the anti-seismic performance of the wall bodies is improved. Through three composite anti-seismic defense lines, seismic mitigation and energy consumption of the wall body structure are achieved, and finally the anti-seismic and seismic mitigation functions of the whole building structure are achieved.

Description

Technical field [0001] The invention relates to a composite energy-consuming assembled wall body that realizes a relatively strong energy-consuming capacity in a building, which meets the requirements of bearing capacity and strength structure in normal use conditions, and is quick and easy to install. It has sufficient ductility and energy consumption performance in earthquakes to reduce damage to buildings, and belongs to the technical field of seismic control of structural engineering and prefabricated structures. Background technique [0002] With the development of society and the frequent occurrence of earthquakes in recent years, people are paying more and more attention to the seismic performance of buildings, but the seismic design of buildings in most areas of my country is not perfect. Previous earthquake disasters have shown that due to improper construction, design and maintenance of building structures, many buildings have poor seismic performance, severe deformatio...

AI Technical Summary

Problems solved by technology

Reinforced concrete shear walls have a large reinforcement ratio, complex construction, high engineering costs, and less applications than reinforced concrete frame structures

Generally, the combined wall only improves the anti-seismic performance through the combination of different walls, and the anti-seismic effect is not significant.

In recent years, some researchers have proposed wall forms with vertical deformation joints, but for thicker walls, the process of opening joints is complicated, the sound insulation effect is poor, and the design is difficult, and deformation joints are easy to appear in earthquakes. Partial damage and not easy to repair

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