Construction Technology of the Deep Foundation Ditch of the Huangxing Street Station of the Yangpu Line of Shanghai Subway

According to such features of the Huangxing Street Station of Shanghai Subway as rheologic soil and high environment protection requirements and so on, engineers used the spacetime effect principle to achieve such construction targets as environment protection, safety and economy. In this article, authors mainly introduce the design of foundation ditch supports, design ideas and technical details of foundation ditch supports and excavation based on the spacetime effect principle.