| 西部大峡谷温泉新址边坡稳定性分析 |
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| 引用本文： | 马雪,韩爱果,刘先华.西部大峡谷温泉新址边坡稳定性分析[J].地质灾害与环境保护,2012,23(1):54-57. |
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| 作者姓名： | 马雪 韩爱果 刘先华 |
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| 作者单位： | 1. 成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都,610059
2. 重庆市高新工程勘察设计院有限公司,重庆,404100 |
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| 摘 要： | 为温泉项目的设计施工提供地质依据,分析项目边坡地质条件,对其稳定性进行定性和定量分析.采用弹塑性Mohr-Coulomb理论和刚体极限平衡法,计算边坡在向家坝水库蓄水前后不同工况下的稳定系数.研究发现,在各极端工况下边坡稳定性系数都远大于1.15,边坡整体稳定性好.
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| 关 键 词： | 边坡稳定性 坡体结构 刚体极限平衡法 稳定性 |
SLOPE STABILITY ANALYSIS AT THE NEW SITE OF WEST GRAND CANYON HOT SPRING |
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| Ma Xue
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Han Ai-guo
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Liu Xian-hua.SLOPE STABILITY ANALYSIS AT THE NEW SITE OF WEST GRAND CANYON HOT SPRING[J].Journal of Geological Hazards and Environment Preservation,2012,23(1):54-57. |
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| Authors: | Ma Xue Han Ai-guo Liu Xian-hua |
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| Institution: | 1.State Key Laboratory of Geo-hazard Prevention and Geo-environment Protection,Chengdu University of Technology, Chengdu 610059,China;2.Chongqing Gaoxin Geotechnical Investigation and Design Institute Co.Ltd., Chongqing 404100,China) |
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| Abstract: | To provide geological basis for the design and construction of the hot spring object,the geological conditions of the slope at the object site are examined and its stability is analyzed both qualitatively and quantitatively.Stability coefficients are calculated for different conditions before and after impoundment of the Xiangjiaba reservoir,through using the elastic-plastic Mohr-Coulomb theory and the rigid limit equilibrium method.The slope has been proved stable well with stability calculations much larger than 1.15. |
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| Keywords: | slope stability slope structure limit equilibrium method stability |
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