摘要
本文通过建立桩尖上地基阻抗计算模型,利用传递矩阵法分析成层地基中桩基水平振动的阻抗函数,并与足尺原型桩的野外试验结果进行了比较.文中同时分析了桩、土有关参数及激振频率对桩基水平振动阻抗函数的影响,得到了一些有规律性的结论.
In this paper,the numberical model of soil impedance for pile tip is established. The dynamic behaviour of pile in layered media is analysed by the transfer matrix method ard compared with the experimental result on fullscale pile in the field. The effects of parameter of pile and soil on the dynamic behaviour are analysed and some regularities are given.