灌注桩动静测试对比试验研究

Comparative test investigation on static and dynamic measurements of driven cast-in-place pile

通过对灌注桩动静测试的对比试验研究,提出了太原地区用凯司法测试灌注桩承载力时阻尼系数j_c取值范围建议值。并对动测中需要注意的问题进行了探讨。

Through comparative experiment investigation on static and dynamic test of driven cast-in-place piles the suggestion value of damping coefficient (jc) when using high strain (Case) method to measure the bearing capacity of driven cast-in-place pile is proposed. Meanwhile, the matters needing attention in dynamic measurements are discussed.