Construction method of basement shear wall and formed structure thereof

Abstract

The invention relates to a construction method of a basement shear. The construction method comprises the steps of: constructing an enclosure structure around an area to be constructed, and excavatingthe area to be constructed to form a foundation pit; pouring a bottom of the foundation pit to form a base plate, after the base plate reaches a setting strength, erecting a formwork on the base plate and pouring to form a top plate, and forming a through hole at a position of the top plate to form the shear wall; and erecting a side formwork at the position to form the shear wall between the base plate and the top plate, so that the side formwork and the enclosure structure are enclosed to form a closed pouring space, and pouring concrete into a pouring space from the through hole to form the shear wall. According to the invention, the problem of difficulty in concrete pouring of the shear wall is effectively solved, the poured concrete is dense, the project quality is ensured, and the advanced construction of an underground structure is realized.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a construction method of a basement shear wall and a structure formed therefrom. Background technique [0002] The underground car ramp is a structure that connects the ground and the underground parking lot. In the actual construction process, due to the construction period, it is usually necessary to construct the underground structure in advance. [0003] At present, the advanced construction of the shear wall usually constructs the base plate and the roof first, and then pours the shear wall between the base plate and the roof. However, due to the obstruction of the base plate, roof and formwork in this way, the grouting of the shear wall is difficult. , and due to the narrow space, it is difficult to vibrate and compact the poured concrete, which cannot guarantee the quality of the project. Contents of the invention [0004] The purpose of the present invention is to ...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, to provide a construction method of a basement shear wall and the structure thereof, which solves the problem of difficult concrete pouring of the shear wall, and can make the poured concrete compact and ensure the quality of the project , to achieve advanced construction of underground structures

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