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本文从支护设计和施工两方面介绍了无粘结预应力悬臂排桩在南京某支护工程中的应用,分析了其优点,总结了施工中的经验和教训,以便在基坑支护中推广使用这一新技术。
This paper describes the application of unbonded prestressed cantilever row piles in a support project in Nanjing from the aspects of support design and construction, analyzes the advantages, and summarizes the experience and lessons from the construction in order to support the foundation pit. Promote the use of this new technology.