Assembly-type concrete frame shear wall structure

Abstract

The invention relates to an assembly-type concrete frame shear wall structure. The assembly-type concrete frame shear wall structure comprises a precast column, a precast beam and a precast wall. Theprecast column comprises rectangular positioning columns and connecting plates which are in butt joint with the two adjacent side faces of the positioning columns. The precast wall comprises an innerside wall body matched with the positioning columns and an outer side wall body matched with the connecting plates. A first connecting mechanism is arranged between the positioning columns and the inner side wall body, and a second connecting mechanism is arranged between the positioning columns and the connecting plates. A third connecting mechanism is arranged between the outer side wall body and the inner side wall body, and a fourth connecting mechanism is arranged between the outer side wall body and the connecting plates. First grouting grooves are formed in the side face, close to the positioning columns, of the connecting plates, and second grouting grooves are formed in the side face, close to the outer side wall body, of the inner side wall body. The connecting plates and the outer side wall body are matched to encircle the inner side wall body and the positioning columns. The assembly-type concrete frame shear wall structure has the effects that the connecting structure between the precast column and the precast wall is additionally arranged, so that connection strength is good, and separation happening under the external force action cannot occur easily.

Description

technical field [0001] The invention relates to the technical field of shear wall structures, in particular to an assembled concrete frame shear wall structure. Background technique [0002] With the rapid development of the economy, the speed of social development is also accelerating. High efficiency has become the main requirement of social life, which is reflected in all aspects of life. In housing construction, in order to improve efficiency, prefabricated housing construction came into being. In assembly In concrete structures, the common ones include pure frame structure, pure shear wall structure and frame shear wall structure. [0003] Existing prefabricated concrete frame shear walls generally include prefabricated columns, prefabricated beams and prefabricated walls. Reserved holes are arranged on the top surface of the prefabricated columns, and connecting steel bars are provided on the prefabricated beams corresponding to the reserved holes. The connecting stee...

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Problems solved by technology

[0004] The above-mentioned prior art scheme has the following defects: the connection between the prefabricated wall and the prefabricated column in the above-mentioned scheme is only connected by connecting steel bars, and then connected by pouring concrete at the connection node, because there are differences in properties between the old and new concrete, so that The connection strength between them is poor

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