边坡降雨入渗的力学特性分析

Analysis of the Slope Mechanical Character During Rainfall

以土体的三相介质理论为基础,采用流固耦合方程对非饱和边坡在雨水入渗工况下的力学响应作分析,探讨雨水入渗时土坡吸水软化特性及其相关强度因子变化规律,得出了降雨对边坡安全性的一些有益结论。

Based on the soil＇s three phase theory and using the fluid and solid coupling equation, the paper analyzed the mechanics response of unsaturated slope under the condition of rainfall seepage, discussed the character of the intenerated soil slope and its interrelated strength change coefficient, and educed some useful conclusions about the slope security.