Construction Technology of Retaining Structure and Waterproofing System of Open-cut Deep Foundation Pit near Existing Pipeline
Most of the urban rail transit crosses the urban area,and a large number of municipal pipe networks have a great impact on the deep foundation pit support engineering and waterproof construction.This paper studies the construction technology of the envelope structure and wa-terproofing of the open-cut deep foundation pit near the existing pipeline,which improves the construction efficiency,reduces the waste of con-struction cost.