| 某库岸滑坡稳定分析及治理措施研究 |
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| 引用本文： | 陈胜,邓华锋.某库岸滑坡稳定分析及治理措施研究[J].三峡大学学报(自然科学版),2008,30(6). |
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| 作者姓名： | 陈胜 邓华锋 |
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| 作者单位： | 1. 广东电网公司,惠州大亚湾供电局,广东,惠州,516081
2. 三峡大学,土木水电学院,湖北,宜昌,443002 |
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| 摘 要： | 从地质条件出发,详细分析了滑坡的成因,以大型的岩土工程数值分析软件(ADINA)为研究手段,建立有限元计算模型,用强度折减的方法分析了滑坡体在初始工况、蓄水工况、暴雨工况、水位骤降工况和地震工况下的稳定情况,根据滑坡的失稳情况,在综合考虑的基础上,提出了削坡减载和地表排水相结合的治理措施,计算结果表明,治理措施是可行的,研究结果对设计和施工具有较大的参考价值.
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| 关 键 词： | 滑坡 强度折减 削坡减载 |
Stability Analysis of A Reservoir Landslide and Research on Treatment Measures |
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| Chen Sheng,Deng Huafeng.Stability Analysis of A Reservoir Landslide and Research on Treatment Measures[J].Journal of China Three Gorges University(Natural Sciences),2008,30(6). |
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| Authors: | Chen Sheng Deng Huafeng |
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| Institution: | Chen Sheng1 Deng Huafeng2 (1.Huizhou Dayawan Power Supply Bureau,Guangdong Power Grid,Huizhou 516081,China,2.College of Civil & Hydropower Engineering,China Three Gorges Univ.,Yichang 443002,China) |
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| Abstract: | In light of the geological condition of the landslide,the mechanism of the landslide is analyzed in detail.Taking the numerical analysis software ADINA for large-sized geotechnical engineering as research method,a FEM model is established.By using the strength reduction method,the stable situations of the landslide under the primary situation,impounding situation,rainstorm situation,rapid drawdown situation,earthquake situation are analyzed in detail.According to the failure situation of the landslide,the t... |
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| Keywords: | landslide strength reduction method cutting slope and reducing load |
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