Old house reinforcing structure and reinforcing method thereof

Abstract

The invention relates to an old house reinforcing structure and a reinforcing method of the old house reinforcing structure, and belongs to the technical field of seismic hardening. The old house reinforcing structure comprises an original ring beam, an original floor and an original structure column, and further comprises newly-added channel steel, anchored bars, a newly-added rectangular steel plate, a newly-added long flat steel plate support and a steel base plate. The newly-added channel steel is arranged on the two sides of the original ring beam, drilled holes are formed in the original ring beam, the anchored bars are arranged in the drilled holes in a penetrating mode, two ends of the anchored bars are connected with the newly-added channel steel on the two sides respectively, the newly-added rectangular steel plate is arranged at the bottom of the original ring beam, and the contact portion of the newly-added steel plate and the lower edge of the newly-added channel steel is welded. The steel base plate is buried in the position, close to the original structure column, of the ground or the floor, the newly-added long flat steel plate support is welded between the steel base plate and the upper newly-added rectangular steel plate, and the newly-added long flat steel plate support is firmly bonded with the original structure column. The stability and safety of old house wall reconstruction engineering are guaranteed, and the problem that in old factory reconstruction, the original house is not reasonable in layout and poor in seismic resisting performance is solved.

Description

technical field [0001] The invention relates to an old residential reinforcement structure and a reinforcement method thereof, belonging to the technical field of seismic reinforcement. Background technique [0002] In the reconstruction of the old urban areas, the internal spacing of some old brick-concrete structures is not reasonable enough, which makes the residents need to renovate the wall layout. The usual wall reconstruction is to increase the space, and part of the wall structure needs to be knocked down. The span of the internal transverse wall of the old house is not large, and a certain degree of wall reconstruction can be carried out under the condition of taking reinforcement measures. In order to ensure the safety of the reconstruction or renovation project, steel and anchor bar reinforcement measures can be added on both sides of the wall to be reconstructed, and corresponding anchoring and support measures can be added at the end of the beam to ensure that t...

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Problems solved by technology

[0003] Based on the above problems, in order to strengthen, transform and rationally utilize the old houses in the old city, the present invention proposes an old house reinforcement structure and its reinforcement method to solve the unreasonable layout and poor seismic performance of the old houses in the reconstruction of old factories The problem

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