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一种边坡非圆弧滑动面的向量表示方法 被引量:3

A New Representation for Vector of Non-circular Slip Surfaces in Analysis on Slope Stability
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摘要 在边坡稳定分析中,对于非均一地层边坡,其破坏临界滑动面趋向非圆弧面。从滑动面的特征出发,将滑动面控制点和滑动面形状约束用一种数学模型表示,研究出一种新的滑动面表示方法,有效保证了滑动面表示的合理性,以及对关键点控制的灵活性。同时,它也是一种具有一般性的表示,随着边坡与滑体控制范围的不同,相同的表示会产生完全不同的滑动面。这种表示应用于临界滑动面的搜索过程中,可有效保证搜索成功率,提高滑面搜索效率。
作者 谢百义
出处 《铁道勘察》 2009年第4期1-4,共4页 Railway Investigation and Surveying
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参考文献4

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二级参考文献28

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二级引证文献9

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