【摘要】 降雨往往是诱发土质边坡失稳的主要因素之一,雨水渗入土体,引起作用在土体上的动水荷载和静水荷载增大和土体抗剪强度降低,导致边坡产生滑动破坏。探讨了边坡降雨入渗模式、饱和—非饱和土渗流模式及饱和—非饱和土强度理论对土质边坡稳定性的影响。更多还原

【Abstract】 The rainfall is one of the major factors causing the soil slope failure.When the rainwater permeates into the soil slope,the hydrodynamic load and hydrostatical load on the soil body will be increased and the shear strength of the soil body will be reduced,which will cause the sliding failure of the soil slope.This paper probes into the influence of the rainfall infiltration model,the saturated-unsaturated soil infiltration model and the saturated-unsaturated soil strength theory on the stability of the soil slope.更多还原