A method of relocation of power pipelines intruding into the structure of subway stations

Abstract

A method for relocating power pipelines intruding into a subway station structure. The steps include: avoiding the pipeline during main body construction; using the main body to suspend the pipeline after foundation pit excavation; changing from suspension to support during construction of the main structure, and then to suspension ; Construction and relocation of pipe trenches; relocation of pipelines. During the construction of the station, the position of the power pipeline group was only changed once, and the construction of the main structure of the station was completed without changing the route in the early stage. , and clever use of the support of the middle plate of the structure, it is suitable for the construction of multi-storey underground pipe corridors or transportation facilities.

Description

A method for relocation of power pipelines that invade the structure of subway stations technical field The present invention relates to urban rail transit, comprehensive pipe gallery construction technology field, be specifically related to a kind of invading subway station Structural power line relocation method. Background technique [0002] The subway projects of various cities in my country generally radiate from the existing urban areas to the suburbs, and most of the stations are located in the main urban areas. down the main road. In the planning and construction of the subway in the new urban area, follow the principle of "planning first, moderately ahead, adapting measures to local conditions, and taking into account overall considerations". Plan and construct comprehensive pipe galleries and various pipe trenches in advance, and incorporate various types of pipelines into the co-construction trenches in advance. But in the underground pipeline In some area...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a power pipeline relocation method intruding into the subway station structure, which is mainly used to solve the problem that underground power pipe groups appear in foundation pits in the construction of subway stations or similar underground projects, and the power pipe trenches cannot Timely completion of detour relocation or relocation of pipe trenches required to be routed at the original plane position, while ensuring the construction period of the subway, it can also form support for the power pipe group, and the relocation can be completed in a short time

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