| 基于Hoek-Brown准则确定岩体参数的边坡稳定性分析 |
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| 引用本文： | 高凤怀,尚敏,张领帅.基于Hoek-Brown准则确定岩体参数的边坡稳定性分析[J].华北水利水电学院学报,2012(4):80-82. |
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| 作者姓名： | 高凤怀 尚敏 张领帅 |
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| 作者单位： | 中国石油天然气华东勘察设计研究院岩土工程公司;三峡大学三峡库区地质灾害教育部重点实验室;深圳市工勘岩土工程有限公司; |
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| 基金项目： | 国家自然科学基金项目(41102187);湖北省自然科学基金项目(2011CDB183) |
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| 摘 要： | 以某岩质高边坡为研究对象,通过野外调查分析,根据边坡岩体结构和破坏特征,应用Hoek-Brown经验准则确定岩体抗剪强度参数,采用极限平衡法和FLAC-2D有限差分程序对边坡进行稳定性分析,并依据分析结果制定了加固方案,通过分析验证和现场监测,结果表明边坡加固方案可行.
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| 关 键 词： | 岩质边坡 Hoek-Brown经验准则 抗剪强度参数 稳定性分析 |
Slope Stability Analysis Based on Rock Mass Parameters Determined by Hoek-Brown Criterion |
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| GAO Feng-huai,SHANG Min,ZHANG Ling-shuai.Slope Stability Analysis Based on Rock Mass Parameters Determined by Hoek-Brown Criterion[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2012(4):80-82. |
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| Authors: | GAO Feng-huai SHANG Min ZHANG Ling-shuai |
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| Affiliation: | 1.Geotechnical Engineering Company,East China Survey Design & Research Institute of China Petroleum Natural Gas Group Company,Qingdao 266071,China;2.China Three Gorges University Key Laboratory of Geological Hazards on Three Gorges Reservoir Area,Ministry of Education,Yichang 443002,China;3.Shenzhen Engineering Survey Geotechnical Engineering Company,Co.Ltd.,Shenzhen 518026,China) |
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| Abstract: | Taking a rock slope as the research object,by field investigation and analysis,Hoek-Brown experience criterion is used to determine rock parameters according to the rock mass structure and failure characteristics of the slope.The slope stability is analyzed by the limit equilibrium method and FLAC-2D program,and the reinforcement scheme is laid down according to analysis results.The slope reinforcement scheme is verified to be feasible by analyzing and field monitoring. |
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| Keywords: | rock slope Hoek-Brown experience criterion shear strength parameter stability analysis |
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