The Study of Safety Evaluation on Slope Seismic Stability
Hailin Ye, Runqiu Huang, Xiaosong Tang · Chinese Journal of Underground Space and Engineering · 2009
The failure mechanism and stability safety evaluation of slope under earthquake is a complex problem. The domestic scholars have studied the safety factor slope seismic stability evaluation index,however,by now it's difficult to evaluate the slope seismic stability accurately.This paper analyses the excellence and disadvantage of the slope's stability evaluation methods under earthquake,and examples are analyzed using those methods to show that: Different evaluation method gives different stability safety factor and different slope stability degree,which result in their inconvenient application in engineering.So it' s necessary to put forward accurate seismic slope stability evaluation method and set up unified slope seismic stability evaluation standard.Finally,the seismic slope's stability evaluation in future is prospected.