| 滑坡极限分析与塑性耗散功率 |
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| 引用本文： | 马崇武,慕青松,苗天德.滑坡极限分析与塑性耗散功率[J].兰州大学学报(自然科学版),2004,40(4):98-100. |
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| 作者姓名： | 马崇武 慕青松 苗天德 |
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| 作者单位： | 兰州大学,物理科学与技术学院,甘肃,兰州,730000 |
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| 基金项目： | 国家自然科学基金(10172041)，兰州大学留校博士科研基金(870889)资助项目 |
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| 摘 要： | 基于塑性力学和极限分析理论，研究了岩土体的体积塑性耗散功率和面积塑性耗散功率，并以平动性滑坡为例，给出了滑坡体塑性耗散功率和安全因子的计算方法．
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| 关 键 词： | 极限分析 塑性耗散功率 平动性滑坡 |
| 文章编号： | 0455-2059(2004)04-0098-03 |
Limit analysis and plastic dissipation power of landslides |
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| MA Chong-wu,MU Qing-song,MIAO Tian-de.Limit analysis and plastic dissipation power of landslides[J].Journal of Lanzhou University(Natural Science),2004,40(4):98-100. |
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| Authors: | MA Chong-wu MU Qing-song MIAO Tian-de |
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| Abstract: | Based on plastic mechanics and limit analysis theorem, the power of plastic dissipation that is dissipated in any kinematically admissible failure mechanism is studied. As an example, the method calculating the plastic dissipation power and safety factor of translation landslides is given. |
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| Keywords: | limit analysis plastic dissipation power translation landslide |
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