摘要
本文利用简化毕肖普法和瑞典圆弧法计算分析坝坡稳定性,通过GEO-SLOPE软件对坝体抗滑稳定性建模并计算分析安全系数,以评价尾矿坝坝坡的稳定性以及水位变化和加高扩容对尾矿坝坝坡稳定性的影响,并对大坝的安全提出建议。
In this paper,the stability of tailings dam slope was calculated and analyzed by Bishop Simplified andSwedish circle method.The GEO-SLOPE software was used to model the anti-sliding stability of the dam body and calculate and analyze the safety factor,in order to evaluate the stability of the tailings dam slope and the influence of the change of water level and the increase of expansion capacity on the stability of the tailings dam slope,and to put forward suggestions for the safety of the dam.
作者
李凡
江兆强
龚爱民
LI Fan;JIANG Zhaoqiang;GONG Aimin(College of Water Resource,Yunnan Agriculture University,Kunming Yunnan 650201)
出处
《河南科技》
2018年第35期81-83,共3页
Henan Science and Technology
关键词
尾矿坝
抗滑稳定性
简化毕肖普法
瑞典圆弧法
tailings dam
anti-sliding stability
Bishop Simplified
Swedish circle method