混凝土沉箱侧壁碎裂原因分析及对策

Analysis and Countermeasures of Sidewall Shattering Causes for Concrete Caisson

针对鞍钢１７８０工程提升泵站沉箱南侧墙（壁）产生的大面积剥片、碎裂进行了原因分析，认为是由于动压水和不均匀土侧压力等因素造成的，并提出了相应对策。

The reasons for lifting pump station caisson of the AISC 1780mm Engineering,great area of the south wall poling off and shattering are considered as dynamic water and unbalanced pressure of sold side. The corresponding countermeasures are put forwards.