软土地基施工期稳定性分析评价方法的探讨

Analysis and Evaluation Methods of the Soft Soil Base Stability during The Embankment Construction

在软土地基上填筑路堤时，必须对其稳定性作出合理的评价。本文提出孔隙压力法、有效应力路径法、有效固结应力验算法、侧向位移法等四种施工期稳定性评价方法，以及实例综合分析评价，对于软基路堤施工程序的设计有着重要指导意义。

The soft soil base stability must make reasonable evaluation when the embankment fill construction on the ground base of the soft soil. This article presents four evaluation methods of the ground base stability during the embankment construction, which are pore pressure method, effective stress path method, effective consolidation stress method and lateal displacement method, illustrates the comprehensive analysis and evaluation of the example, and have impoltant instruction meanings for the design of emhankment construction program on the soft soil base