Abstract:The prestressed hammer-driven piles aided by water jetting were used as the substructure of a wharf,and transverse cracks were observed in the bodies of the five test piles.

• 摘要:某码头工程下部结构采用预应力水冲锤击桩,试桩过程中发现,在贯入度较大的情况下桩身多处产生横向裂缝,使桩尖无法达到设计标高。