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本文以青草沙凌桥支线某顶管工作井设计为实例,阐述了地下连续墙结构顶管井围护方案,并通过合理的支撑体系布置和计算,满足顶管施工的需求,同时做到结构可靠、经济合理。
In this paper, taking a pipe jacking design of Shalingqiao branch of Qingcaosha as an example, the solution of pipe jacking for underground continuous wall structure is expounded. The reasonable supporting system arrangement and calculation can meet the demand of pipe jacking construction and make the structure reliable Economic and reasonable.