Precast side wall splicing construction method for open-cut assembled subway station

Abstract

The invention provides a precast side wall splicing construction method for an open-cut assembled subway station. By adoption of the precast side wall splicing construction method, the demand on the labor force and the consumption of on-site building turnovers of traditional subway station cast-in-place side wall construction are greatly lowered, wet-working operation on the construction site is greatly reduced, such pollution as dust raising, noise and the like of the construction site are relieved, and the influence on the ambient environment of the construction site is reduced. On the construction site, a precast side wall splicing trolley is adopted to guarantee accurate aligning and splicing of side walls, so that the mechanical degree of construction is improved, and the project demand on the labor force is lowered. Owing to use of lots of precast members, the overall construction quality and the construction efficiency of related projects are remarkably improved, and a foundation is laid for industrial construction popularization.

Description

technical field [0001] The invention relates to a construction method for assembling a prefabricated side wall of an open-cut subway assembly type station, and belongs to the field of construction methods of an assembly type subway station. Background technique [0002] The side walls of the main structure of conventional subway open-cut stations are constructed by cast-in-place concrete. This construction method always causes dust, noise and other pollution. The transportation of related materials such as concrete has a heavy burden on the surrounding traffic environment of the construction site. The demand for construction turnover materials is high, the degree of mechanization of unit projects is low, and the demand for on-site labor is high, and some common quality problems of cast-in-place concrete such as honeycomb, pitted surface, cracks, holes, rotten edges, and rotten roots are common. Contents of the invention [0003] The construction method for assembling the p...

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Problems solved by technology

[0002] The side walls of the main structure of conventional subway open-cut stations are constructed by cast-in-place concrete. This construction method always causes dust, noise and other pollution. The transportation of related materials such as concrete has a heavy burden on the surrounding traffic environment of the construction site. The demand for construction turnover materials is high, the degree of mechanization of unit projects is low, and the demand for on-site labor is high, and some common quality problems of cast-in-place concrete such as honeycomb, pitted surface, cracks, holes, rotten edges, and rotten roots are common.

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