那位水库坝肩岩质边坡滑塌原因分析及治理措施

Causes analysis and treatment measures for rocky slope sloughing at dam abutment of Nawei Reservoir

根据那位水库右岸坝肩岩质边坡开挖揭露情况,重点分析边坡开挖过程中滑塌的原因,并采用刚体极限平衡法和有限元分析方法计算顺层岩质边坡的稳定性,为坝肩边坡设计及支护措施提供参考依据。

According to the excavation exposure of rocky slope at the right dam abutment of Nawei Reservoir,the au⁃thor analyzed the causes for the sloughing occurred during slope excavation,calculated the stability of bedding rocky slope by rigid limit equilibrium method and finite element method,so as to provide basis for the abutment slope design and support measures.