Energy-dissipating shock-absorbing reinforcement structure and construction technology of short wall support

Abstract

The invention discloses a short wall bracing energy-dissipation and seismic-mitigation reinforcing structure. The short wall bracing energy-dissipation and seismic-mitigation reinforcing structure comprises a soft steel damper, wherein the soft steel damper is arranged between a structural beam and a steel concrete short wall; the soft steel damper and the structural beam are fixed by using high-strength oppositely perforated bolts in a steel bar embedded type anchoring mode, so that a side plate of the damper is fixed; and a bottom plate of the soft steel damper is connected with a steel concrete short wall embedded bolt. The invention also discloses a construction method for the short wall bracing energy-dissipation and seismic-mitigation reinforcing structure. By using the short wall bracing energy-dissipation and seismic-mitigation reinforcing structure, the total manufacturing cost can be reduced. The short wall bracing energy-dissipation and seismic-mitigation reinforcing structure has the advantages that the construction period is flexible, the project amount is small, the technology is reasonable, the safety and the reliability are high, and the using space of a building is not affected. The construction method for the short wall bracing energy-dissipation and seismic-mitigation reinforcing structure has a simple process and is easy to operate; the characteristics that the grout mixture of fine aggregate concrete is quickly solidified, has high early strength and is high in mobility are sufficiently utilized; the construction period can be shortened; and the economic benefit is improved.

Description

technical field [0001] The invention relates to a short wall supporting energy-dissipating and shock-absorbing reinforcement structure and a construction process. Background technique [0002] In the prior art, earthquake-resistant reinforcement technologies that increase the rigidity of the structure are usually used, such as increasing the section method, external steel reinforcement method, bonded steel reinforcement method, bonded carbon fiber reinforcement method, reinforced mesh cement mortar method, and reinforced slab wall reinforcement method. The amount of engineering is large, the construction process is complicated, and the cost is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a short-wall support energy-dissipating shock-absorbing reinforcement structure and construction technology, which has small engineering quantity, convenient construction, low cost, and safety and reliability. [0004] ...

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Problems solved by technology

[0002] In the prior art, earthquake-resistant reinforcement technologies that increase the rigidity of the structure are usually used, such as increasing the section method, external steel reinforcement method, bonded steel reinforcement method, bonded carbon fiber reinforcement method, reinforced mesh cement mortar method, and reinforced slab wall reinforcement method. Large amount of engineering, complex construction process and high cost

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