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基于有限元强度折减法多级边坡稳定性研究

DOI: 10.3969/j.issn.1674-0696.2014.06.21, PP. 100-103

Keywords: 岩土工程,多级边坡,强度折减法,级数,坡率,平台宽度,geotechnicalengineering,multi-stepslope,strengthreductionmethod,numberofsteps,ratioofslope,platformwidth

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Abstract:

:?采用有限元强度折减法研究了多级边坡的级数、坡率、平台宽度等因子对边坡稳定性的影响,总结了各因子对边坡稳定性影响的规律,分析了边坡临界失稳时最大剪应变区。研究表明:各因子对多级边坡稳定性的影响实质是改变边坡临界失稳时受剪区域而影响边坡的抗滑力。

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