Assembled type foundation pit supporting and protecting structure system based on prefabricated members

Abstract

The invention discloses an assembled type foundation pit supporting and protecting structure system based on prefabricated members. The assembled type foundation pit supporting and protecting structure system comprises supporting and protecting columns, top beams, protective barriers and drainage ditches, wherein the plurality of sections of spliced top beams are arranged at the tops of the supporting and protecting columns; the protective barriers are arranged at the tops of the top beams; a plurality of sections of sliced foundation pit top drainage ditches are formed in the outer sides of the top beams; a plurality of sections of spliced foundation pit bottom drainage ditches are formed in foundation pits on the inner sides of the top beams. Main members of the structure system are manufactured in factories, and on-site mechanical assembling replaces the conventional template erection and pouring; compared with the conventional cast-in-place supporting and protecting structure, the assembled type foundation pit supporting and protecting structure system has the advantages that the structure quality is easy to guarantee, on-site assembling is convenient and quick, and the number of workers and mechanical equipment at the site can be obviously reduced; due to recycling of part of the structures, building wastes can be effectively reduced, and better economic and environmental benefits can be achieved, and industrialized development of buildings in China is facilitated.

Description

technical field [0001] The invention relates to an assembled foundation pit support structure system based on prefabricated components. Background technique [0002] Under normal circumstances, foundation pit support structures are regarded as temporary support measures, and its main components often only function in a short period of time, and are abandoned after the completion of underground engineering construction, resulting in waste of resources and environmental pollution. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an assembled foundation pit support structure system based on prefabricated components. Compared with the traditional cast-in-place support structure, the structure quality is easy to guarantee, the on-site assembly is convenient and fast, and the on-site operators and mechanical equipment can be significantly reduced. With the recycling of some structures, construction waste can be effective...

AI Technical Summary

Problems solved by technology

[0002] Under normal circumstances, the foundation pit support structure is regarded as a temporary support measure, and its main components often only function in a short period of time, and are abandoned after the completion of underground engineering construction, resulting in waste of resources and environmental pollution.

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