Prefabricated concrete component, shear wall module with same and making method of prefabricated concrete component

Abstract

The invention relates to a prefabricated concrete component, a shear wall module with the same and a making method of the shear wall module. The prefabricated concrete component comprises a first shear wall plate, rebars are arranged in the first shear wall plate, four sides of the first shear wall plate are integrally formed with an upper edge concealed frame beam, a lower edge concealed frame beam, a left edge concealed frame column and a right edge concealed frame column, a reinforced concrete plate protruding out of the first shear wall plate is arranged on the back of each of the upper edge concealed frame beam, the lower edge concealed frame beam, the left edge concealed frame column and the right edge concealed frame column, a grouting sleeve is embedded in the lower edge concealed frame beam, vertical rebars extending out of the upper edge concealed frame beam are embedded in the upper edge concealed frame beam, each of the left edge concealed frame column and the right edge concealed frame column is provided with a U-shaped closed rebar extending out of the same. The prefabricated concrete component serves as a part of the shear wall module, and the shear wall module can be made by only mounting a concealed support and firmly connecting with another shear wall plate. A concealed support truss is arranged between two shear wall plates, so that good anti-seismic performance is realized.

Description

technical field [0001] The invention relates to the technical field related to construction engineering, in particular to a prefabricated concrete component, a shear wall module with the component and a manufacturing method thereof. Background technique [0002] The shear wall structure has good anti-seismic performance, and has gradually become the structural form commonly used in residential construction in my country. [0003] Ordinary cast-in-place reinforced concrete shear walls mainly resist horizontal earthquake force through horizontal steel bars, but under earthquakes, ordinary cast-in-place shear walls are prone to brittle shear failure, and their ductility and energy dissipation capacity are insufficient. The existing prefabricated integral shear wall is just a simple split of the cast-in-place shear wall, which is difficult to meet the ductility and energy dissipation and anti-seismic requirements. [0004] The prefabricated concealed support energy-dissipating ...

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Problems solved by technology

[0005] However, the single prefabricated concrete components of the existing prefabricated concealed support energy-consuming shear walls have many defects, specifically: on the one hand, during factory production, each single precast concrete component cannot be poured at the same time. For the force wall, only the bottom concrete slab steel bars and hidden frame steel bars can be bound first, the bottom concrete slab is poured, and after it reaches a certain strength, the shear wall steel bars are bound, and the hidden frame and shear wall panels are poured. It will increase the workload and production time; on the other hand, because it cannot be poured at the same time, the bonding integrity of the contact surface between the individual precast concrete components is not good

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