| 岩坡稳定的层分析方法与抗滑系数图谱 |
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| 引用本文： | 李冬田,余运华. 岩坡稳定的层分析方法与抗滑系数图谱[J]. 岩土工程学报, 2001, 23(1): 18-22 |
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| 作者姓名： | 李冬田 余运华 |
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| 作者单位： | 河海大学土木学院!江苏南京210098； |
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| 摘 要： | 提出了应用岩坡多层DEM几何模型 ,参照简化Bishop法的假定 ,进行岩坡稳定分析的层分析方法。该方法是一种三维的岩坡极限平衡分析法。进而提出了抗滑系数图和抗滑系数谱的概念 ,以反映碎裂岩体稳定因素的不均匀性。
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| 关 键 词： | 多层DEM模型 边坡稳定分析 层分析 抗滑系数图 抗滑系数谱 |
| 文章编号： | 1000-4548(2001)01-0018-05 |
| 修稿时间： | 2000-06-22 |
Layer analysis method for rock slope stability and the image and spectrum of slide resistance factor |
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| LI Dong-tian,YU Yun-hua. Layer analysis method for rock slope stability and the image and spectrum of slide resistance factor[J]. Chinese Journal of Geotechnical Engineering, 2001, 23(1): 18-22 |
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| Authors: | LI Dong-tian YU Yun-hua |
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| Affiliation: | College of Civil Engineering Hohai Univ. Nanjing 210098 China |
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| Abstract: | By using the geometric model of multi-DEM and referring to the hypothesis of Bishop's simplified method the layer analysis method for rock slope stability is presented. It is a three dimensional limit equilibrium analysis for rock slope. Further suggested are the conceptions of the image and the spectrum of slide resistance factor to illustrate the unevenness of the stability of cataclastic rock slope. |
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| Keywords: | multi-DEM model analysis of slope stability layer analysis image of slide resistance factor spectrum of slide resistance factor0 |
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