摘要
金场坝水库为小(1)型水库,坝基开挖后发现,左右岸均存在滑坡现象,且右岸边坡滑动明显,影响较大。采用Morgenstern-Price法对金场坝水库右岸边坡进行稳定性分析,通过反演分析,对试验采集岩土参数进行修正,并采用修正的岩土参数进行边坡现状稳定性分析,计算所得的边坡稳定性与及滑坡滑动面与监测情况相符。
Jinchangba reservoir is a small(1)reservoir.After the excavation of dam foundation,it is found that there are landslides on both the left and right banks,and the slope sliding on the right bank is obvious,which has a great impact.The Morgenstern-Price method is used to analyze the stability of the right bank slope of jinchangba reservoir.Through the back analysis,the geotechnical parameters collected from the test are modified,and the current stability of the slope is analyzed by using the modified geotechnical parameters.The calculated slope stability is consistent with the landslide sliding surface and the monitoring situation.
作者
郭勇
庞崇林
GUO Yong;PANG Chong-lin(POWER CHINA SINOHYDRO BUREAU 14 CO.,LTD.,Kunming 650041,China)
出处
《云南水力发电》
2020年第8期70-75,共6页
Yunnan Water Power
