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针对某采场软岩边坡大型滑坡破坏体罕见的宏观破坏特征 ,研究了边坡开挖时残余构造应力释放对岩体的作用机制和泥化夹层水膜化效应的力学原理。研究结果表明 ,该矿软岩边坡的破坏特征受控于残余构造应力释放及泥化夹层水膜化效应。
Aiming at the rare macroscopic failure characteristics of the large-scale landslide damage body of soft rock slope in a stope, the mechanics principle of residual structural stress release on rock mass and muddy water filming effect in slope excavation are studied. The results show that the failure characteristics of the soft rock slope in this mine are controlled by the residual tectonic stress release and the muddy water filming effect.