Fabricated anti-seismic strengthening structure of brick-concrete structure wall body

Abstract

The invention discloses a fabricated anti-seismic strengthening structure of a brick-concrete structure wall body. The fabricated anti-seismic strengthening structure comprises the brick-concrete structure wall body (3); a floor slab (4) is arranged on the inner side of the brick-concrete structure wall body (3); a group of reinforcing columns (1) and reinforcing beams (2) are arranged on the outer wall surface of the brick-concrete structure wall body (3); and the reinforcing columns (1) and the reinforcing beams (2) are fixedly connected with the brick-concrete structure wall body (3) through tying bolts (5). According to the fabricated anti-seismic strengthening structure, a reinforced wall body of a house is connected with the reinforcing columns and the reinforcing beams in the fabricated anti-seismic strengthening structure to form a whole new wall body, so that the anti-seismic performance of the original brick-concrete structure house is greatly improved. According to the technical scheme, the fabricated anti-seismic strengthening structure is reliable, safe, fast and convenient, construction facilities does not need to be prepared on site too many, the construction speed is improved, social benefits for the earthquake-resistant comprehensive reconstruction of old residential buildings are obvious, the bearing capacity of the old residential buildings is increased, andmeanwhile the fabricated anti-seismic strengthening structure is beneficial to fire prevention and corrosion prevention.

Description

technical field [0001] The invention relates to an assembled anti-seismic reinforcing structure of a brick-concrete structure wall, which belongs to the technical field of old house renovation. Background technique [0002] At present, in the vast villages and towns of our country, the main housing structure is still in the majority of brick-concrete structures. Because the basic materials and connection methods of brick-concrete structure houses determine the brittle nature of the house, the deformation capacity is small, and the seismic performance is poor. Houses with brick-concrete structures suffered the most serious damage in previous earthquakes. Up to now, the research on the theory and technology of aseismic reinforcement of masonry-concrete structures is still an important subject of structural engineering research. [0003] Most of the destructive earthquakes (above magnitude 5) in my country occur in county-level cities and rural areas, and the collapse of bric...

AI Technical Summary

Problems solved by technology

According to my country's national conditions, although my country's economic and social development has been rapid in recent years, it is unrealistic to demolish and rebuild all brick-concrete structures that do not meet the seismic requirements. Therefore, it is necessary to carry out seismic reinforcement for existing brick-concrete structures to improve And improve its seismic performance, so as to protect the safety of people's lives and property

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