固体废弃物堆场深层缓倾角推移式破坏实例分析

Analysis on the Mechanism Analyses of Deep Low-angle Failure of Thrust-type Landslides at Solid Waste Depots

通过分析4个固体废弃物堆场失稳工程实例,建议:关注渣体堆存前后场地的水文地质条件变化及对弃渣场稳定性的影响;重视弃渣场潜在的深层缓倾角变形破坏;足够的勘测工作是精细化设计和施工的前提和基础。最后,探讨了水电工程弃渣场勘测工作布置原则,上述结论对渣体稳定性分析具有一定的参考价值。

Based on the four landslide cases of solid waste depots,the following article advises:pay attention to the change of hydrogeological conditions according to different engineering stages,and clear how the change of hydrogeological conditions affects the safety of solid waste depots;pay attention to the deep low-angel landslide with the change of hydrogeological conditions;enough investigation is key for detail design and construction of solid waste depot.At last discussing the layout principle of investigation for spoil areas of hydropower projects.These results have some value for the stability analysis of solid waste depots.