Main characteristics of bearing capacity of cast-in-place pile under vertical load have been expounded by introduction to engineering course and analysis of experiment result. and application of test pile in concrete design has been probed.

• 摘要通过对工程试桩过程介绍及对结果的分析，总结了竖向荷载作用下嵌岩灌注桩承载力的主要特点，并对试桩在具体设计中的应用进行了探讨。