【摘要】 在工程地质勘察的基础上,对K28边坡在天然和饱水状态下的变形进行离散单元法数值模拟,分析了此类缓倾角顺层边坡滑移压致拉裂的变形破坏机制,以及地下水促进边坡变形破坏的作用机理,为边坡的工程治理设计提供合理的建议。更多还原

【Abstract】 Based on the engineering geological investigation, the deformation of the K28 slope was simulated with discrete element method under natural and saturated state. The deformation failure mechanism of this low dip angle consequent slope was analyzed. That is slipping and cracking under compression.The mechanism that groundwater accelerates deformation failure of the slope was elucidated. Finally this paper gives some reasonable advices for engineering control design.更多还原