摘要
本文对上海远东国际广场工程桩—预应力砼管桩(PHC)在不同养护时间情况下,进行高应变承载力测试试验,通过对不同测试结果的对比,详细论述了该类桩基承载力的时间歇后效应。对准确应用高应变测试方法进行桩基承载力测试提出了最佳测试时间。
In order to study the time effect on the bearing capacity of driven pile. High stain Pilc Tests were carried out at the different time in Shanghai Far-cast International square, East-Shanghai .Through the comparison of the different results, the time effect of these kinds of pile's bearing capacityis detailed described, and then the best time of high strain pile test is suggested.
