多条地下管线处地连墙的施工技术

Construction technology of diaphragm wall at several underground pipelines

地下连续墙在现代的地铁施工中是非常重要且广泛使用的围护结构形式。由于地铁建设经常在城市中心区域建设,城市地下管线密集繁杂,严重影响了施工进度。就地下管线密集处的地连墙施工技术进行阐述,指出该技术解决了城市重点管线的迁改问题,减少了施工的工期,节约了施工成本,为地下管线密集处的地连墙施工提供参考。

Diaphragm wall is a very important and widely used form of enclosure structure in modern metro construction. As metro construction often takes place in urban central areas, the urban underground pipelines are dense and complex, which seriously affects the construction progress. This paper expounds the construction technology of diaphragm wall in dense underground pipelines. This construction technology solves the problem of changing key urban pipelines, reduces construction period, saves construction cost, and provides reference for diaphragm wall construction in dense underground pipelines.