| 间歇性降雨对滑坡稳定性的影响 |
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| 引用本文： | 张国超,范付松,赵鑫.间歇性降雨对滑坡稳定性的影响[J].安全与环境工程,2011,18(4):1-6. |
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| 作者姓名： | 张国超 范付松 赵鑫 |
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| 作者单位： | 中国地质大学工程学院,武汉,430074 |
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| 基金项目： | 国家自然科学基金项目(40872175) |
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| 摘 要： | 在导致滑坡失稳的众多因素中,降雨是影响边坡稳定性的重要因素.降雨是一个随时间变化的函数,那么对边坡稳定性的评价也应是一个长期的过程.本文考虑80 d内3次降雨对四川宝兴县硗碛乡泽根一社H2滑坡稳定性的影响,并采用GEOSTUDIO中的SLOPE/W和SEEP/W模块对其稳定性进行评价,结果表明:第一次降雨对边坡稳定性的...
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| 关 键 词： | 间歇性降雨 滑坡 极限平衡法 稳定系数 |
Impact of Intermittent Rainfall on Landslide Stability |
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| ZHANG Guo-chao,FAN Fu-song,ZHAO Xin.Impact of Intermittent Rainfall on Landslide Stability[J].Safety and Environmental Engineering,2011,18(4):1-6. |
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| Authors: | ZHANG Guo-chao FAN Fu-song ZHAO Xin |
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| Institution: | ZHANG Guo-chao,FAN Fu-song,ZHAO Xin(Faculty of Engineering,China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | The impact of rainfall on landslides is very important.Rainfall is a function changing over time,so the evaluation of slope stability is a long process.This paper discusses the impact of three times of rainfall in eighty days on H2 landslide,which is in the First Zegen Commune of Qiaoqi Township,Baoxing County,Sichuan Province by using SLOPE / W and SEEP / W modules in GEOSTUDIO to evaluate the stability of the landslide.The results show that the impact of rainfall on slope stability was the most significan... |
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| Keywords: | intermittent rainfall landslide limit equilibrium method safety factor |
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