桩尖对PHC管桩受力性能影响的研究

Research on Behavior of PHC Pile Due to Pile Toe

在PHC管桩的施工中常会遇到施工单位不做桩尖直接施打的情况,结合某桩基工程施工中出现的问题和静载试验的结果,探讨了桩尖对PHC管桩受力性能的影响。

In the construction of pretensioned high strength spun concrete pile （PHC pile）, the pile is directly hammered without the pile toe. Combined with some problems and the static test results in the construction, the behavior of the PHC pile affected by the pile toe is discussed.