Fabricated non-damage energy-consumption frame shear wall structure system and construction method thereof

Abstract

The invention relates to the technical field of fabricated frame shear walls, and discloses a fabricated non-damage energy-consumption frame shear wall structure system and a construction method thereof. The frame shear wall structure system comprises a frame structure formed by connecting frame columns and interlayer beams, and further comprises energy consumption components arranged between theadjacent interlayer beams; the bottom of a shear wall is connected with a foundation top plate in a positioned mode through wall shear keys and connected with the foundation top plate in a tensioned mode through prestress ribs at the same time; the lower surface of the foundation top plate is hinged to a foundation bearing platform at the bottom through a basin-type support; the shear wall and theinterlayer beams are hinged through a beam-wall pin joint device, and anti-bending wall-connecting spring sets are arranged at the same time; the bottoms of the frame columns are connected with a building foundation in a positioned mode through column shear keys, and first embedded parts at the lower parts of the frame columns are elastically connected with foundation embedded plates through connecting springs; and the interlayer beams are hinged to the frame columns through beam-column pin joint devices. A strong-column weak-beam mode is adopted, structure weak layers are eliminated, structure stress is clear and uniform, the construction is convenient and efficient, the quality is easy to guarantee, and the economic benefits are remarkable.

Description

technical field [0001] The invention relates to the technical field of assembled frame shear walls, in particular to an assembled non-damage energy-dissipating frame shear wall structure system and a construction method thereof. Background technique [0002] Article 6.1.1 of the technical specification for prefabricated concrete structures JGJ1-2014 clearly states that for the prefabricated monolithic frame structure in the earthquake zone, after adopting reliable joint connection methods and reasonable construction measures, the prefabricated monolithic frame structure Performance can be equivalent to cast-in-place concrete frame structures. The current cast-in-place frame structure adopts the "two-stage three-level" seismic design principle, which can ensure that it will not be damaged in a small earthquake, repairable in a moderate earthquake, and not collapsed in a major earthquake. Therefore, neither the cast-in-place frame nor the fabricated frame can avoid the occurr...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved is: the existing prefabricated frame structure's anti-seismic concept is damage and energy consumption, and damage will inevitably occur after a major earthquake. The post-repair needs to eliminate the residual deformation of the structure first, and then complete the structural repair to eliminate the difficulty of residual deformation. Large, time-consuming, complex repair procedures, high construction costs, and poor integrity of the repaired structure

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