分层土中单桩的沉降分析

提出了一种通过简单的矩阵运算求算分层土单桩的沉降和轴力的计算方法。桩周土可以任意分层，并且距刚性基底可以是有限深的。通过与大型灌注桩原型试验实测数据对比，说明本文方法计算工作荷载下单桩的沉降是简单而又比较准确的。

Analysis of Pile Settlement in Layered Soil

This paper presents a matrix approach for calculating the pile settlement and shaft-load in layered soil. The soil profile may be arbitrarily layered with a rigid stratum at a certain depth. By contrast with the practically measured data in large-scale cast-in-place pile prototype test, it can be seen that the method proposed in this paper is simple and comparatively accurate in calculating the pile settlement under working load.