| 基于强度折减法的多级边坡稳定性分析 |
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| 引用本文： | 徐盛东,章璇,张靖.基于强度折减法的多级边坡稳定性分析[J].地质灾害与环境保护,2017,28(1). |
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| 作者姓名： | 徐盛东 章璇 张靖 |
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| 作者单位： | 浙江省工程勘察院,宁波,315012 |
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| 摘 要： | 结合工程算例,采用强度折减有限元法,对边坡治理前后的稳定性进行了分析。结果表明,有限元强度折减法能更加直观的得到坡体的实际破坏形式,求得的边坡稳定系数更接近边坡的实际稳定状态,显示出其在边坡稳定性分析中的一定优势。
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| 关 键 词： | 多级边坡 有限元强度折减法 安全系数 稳定性 |
STABILITY ANALYSIS OF MULTI-STEP SLOPE BASED ON STRENGTH REDUCTION METHOD |
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| XU Sheng-dong,ZHANG Xuan,ZHANG Jing.STABILITY ANALYSIS OF MULTI-STEP SLOPE BASED ON STRENGTH REDUCTION METHOD[J].Journal of Geological Hazards and Environment Preservation,2017,28(1). |
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| Authors: | XU Sheng-dong ZHANG Xuan ZHANG Jing |
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| Abstract: | With engineering examples, the strength reduction finite element method is used to analyze the stability of the slope before and after treatment.The results show that the finite element strength reduction method can be more intuitive to get actual failure form of slope stability, the factor of safety of slope stability obtained is more close to the actual state of slope, showing its advantages in the analysis of slope stability. |
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| Keywords: | multi-step Slope finite element strength reduction method factor of safety stability |
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