Based on pile-tested material concerning prestr essed tube-pile with hammering and vertical load test practiced in a proj ect,this paper is aimed at analyzing the mechanism of tube-pile striking.

• 根据某工程锤击预应力管桩的试桩资料和垂直静载荷试验，分析了管桩的打桩机理，对于桩端持力层为硬塑？