A new approach to the stability analysis of embankments on sensitive clays
A new approach to the stability analysis of embankments on sensitive clays
复制标题
敏感粘土路堤稳定性分析的新方法
DOI：
10.1139/t80-061
复制
发表时间：
1980
影响因子：
3.6
通讯作者：
M. Roy
中科院分区：
文献类型：
--
作者：
B. Trak;P. Rochelle;F. Tavenas;S. Leroueil;M. Roy
本文提出的敏感性粘土上固结物稳定性分析的新方法是基于Mesri对Bjerrum数据的解释，该解释导致观察到路堤下破坏时的有效强度几乎与塑性指数无关，而是粘土存款的预固结压力的函数。新的方法被发现给敏感粘土良好的结果，但似乎不适用于软层状有机，粘性土。
The new approach to the stability analysis of embankments on sensitive clays, which is presented in this paper, is based on an interpretation of Bjerrum's data made by Mesri, which led to the observation that the available strength at failure under an embankment is nearly independent of the plasticity index and is a function of the preconsolidation pressure of the clay deposit. The new method is found to give good results in sensitive clays, but does not seem to be applicable to soft layered organic, cohesive soils.