软土地基路堤稳定性分析

Stability Analysis of Soft Soil Subgrade

对饱和软土发生稳定破坏的原因进行了分析 ,指出饱和土体的有效应力是影响土体稳定的主要原因 ,根据软土失稳破坏的机理 ,有针对性地提出了提高软基础稳定的措施与方法。

By analyzing the reasons of saturated soft soil subgrade damage, the author expounded that the main factors influenced the stability of subgrade was the effective stress of soil. The article found out the method of improving soft ground stability and the treatment of it, based on the mechanism of soft soil subgrade destructed by lost of stability.