单桩荷载——沉降的非线性分析

Analysis of Non-linear Load-Settlement Behaviour of Vertically Loaded Single Pile

提出一种建立在修正理论t-z曲线基础上的单桩非线性分析方法,它能够合理地预测竖向荷载作用下单桩的荷载—沉降特性。本方法的计算结果与弹性理论法和其它非线性分析法的结果有较好一致性,与实测结果非常吻合。

An approach is presented for -the analysis of non-linear responses of vertically loaded single pile based on revised theoretical t^z curves,it can reasonably predict the load-settlement behaviour of vertically loaded single pile. Good agreement was obtained with the present method and elastic results and various non-linear methods. The computed non-linear response of single pile comperes favourably with measured results field load tests.