| 折线滑面滑体的稳定分析方法的改进 |
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| 引用本文： | 马衍泉.折线滑面滑体的稳定分析方法的改进[J].四川水力发电,1994,13(1):57-62. |
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| 作者姓名： | 马衍泉 |
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| 作者单位： | 成都科技大学 |
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| 摘 要： | 本文根据刚体极限平衡分析原理，考虑各块体的力矩平衡和块间的嵌合作用，假定作用于块体的已知外力所产生的应力呈线性分布，推导出确定其作用力数值、方向和作用点，以及整体抗滑稳定安全系数的方法和公式。并通过实用研究了嵌合作用、分界面倾角等对反力分布和安全系数的影响，与常用方法的计算结果作了比较，说明本方法有较大的适用性，可应用于工程设计。
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| 关 键 词： | 边坡 滑动 极限平衡 稳定性 |
Improvement of Stability Analysis for Mansard Sliding Plane of Slide Mass |
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| Ma Yanquan.Improvement of Stability Analysis for Mansard Sliding Plane of Slide Mass[J].Sichuan Water Power,1994,13(1):57-62. |
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| Authors: | Ma Yanquan |
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| Affiliation: | Chengdu Science and Technology University |
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| Abstract: | Based on Limiting equilibrium analysis of rigid body,considering moment equilibrium and inter-locking of blocds for every block,and assuming the resulting stress caused by the known external force onblock being linear distribution,the author presents the method and equation which determine the value,direc-tion,point of application of acting force and safety factor of sliding resistance of the monolithic block.The in-fluence of interlocking, dip of separation plane on counter force distribution and safety factor are studied bysetting examples. Comparing with conventional calculation method,it is proved that the present method ismore applicapable in engineering design. |
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| Keywords: | stability sliding limiting equilibrium interlocking |
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