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强度折减法在排土场边坡稳定性分析中的应用 被引量:2

Application of Strength Reduction Method in the Analysis of Stability of Dump Slope
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摘要 将强度折减理论与FLAC软件相结合,利用FLAC软件模拟分析边坡稳定性。以应力应变云图、单元位移矢量图、分层破坏屈服面图及安全系数,对排土场边坡稳定性进行了分析,进而合理地评价了边坡的稳定状态。 Combine the shear strength reduction theory with FLAC software,simulate and analyze the stability of slope by using FLAC software.The stability of dump slope is analyzed by stress strain contours、unit displacement vectorgraph 、failure surface plot for the every layer and safety factor,evaluate the stable state of slope reasonably.
出处 《现代矿业》 CAS 2010年第6期65-67,110,共4页 Modern Mining
关键词 强度折减 边坡稳定分析 FLAC 安全系数 Strength reduction Slope stability analysis FLAC Safety factor
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