Analysis of Slope Stability under Earthquake
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摘要: 考虑了边坡岩土体材料的动力特性以及地震特性,利用动力有限元时程分析方法对边坡在地震荷载作用下的动力特性进行了分析,采用最小平均安全系数对边坡稳定性进行了评价,并与拟静力法的结果进行了对比分析,对某具体工程实例计算结果表明该分析方法的可行性,可为地震作用下边坡工程设计工作提供一些有益的参考。Abstract: Dynamic fininte element methodand time history analysis are explored to analyze dynamic property of slope during seismic process considering soil dynamic property and seismic proerty. The minimum mean safety factor is explored to evaluate slope stability. The result is compared with the one of the pseu-static method. The result of the typical slope indicates that the method is feasible.
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Key words:
- dynamic FEM /
- time history analysis /
- safety factor /
- pseudo-static method
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