| 土质边坡稳定安全系数影响因素的 |
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| 引用本文： | 邹沐,段亚辉. 土质边坡稳定安全系数影响因素的[J]. 中国农村水利水电, 2006, 0(6): 73-75 |
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| 作者姓名： | 邹沐 段亚辉 |
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| 作者单位： | 1. 中广核工程有限公司,广东,阳东,529500
2. 武汉大学水利水电学院,武汉,430072 |
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| 摘 要： | 土质边坡稳定安全系数的计算值主要与采用的简化计算方法和土工参数有关。采用正交试验法计算分析了不同的计算方法、材料参数、水位及其相关荷载、地震作用等对边坡安全系数计算值的影响，进而对设计中的计算方法和材料参数提出了一些有益的建议，并提出了在工程运行管理中应尽量避免低水位或水位骤降情况的意见，为土石坝类工程的设计与运行管理提供了重要参考。
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| 关 键 词： | 边坡稳定 安全系数 正交试验法 |
| 文章编号： | 1007-2284(2006)06-0073-03 |
| 收稿时间： | 2005-08-31 |
| 修稿时间： | 2005-08-31 |
Orthogonal Test Analysis of Safety Coefficient Influencing Factors for Soil Slope Stability |
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| ZOU Mu,DUAN Ya-hui. Orthogonal Test Analysis of Safety Coefficient Influencing Factors for Soil Slope Stability[J]. China Rural Water and Hydropower, 2006, 0(6): 73-75 |
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| Authors: | ZOU Mu DUAN Ya-hui |
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| Affiliation: | 1. China Guangdong Nuclear Power Engineering Co. , Ltd, Yangdong County 529500, Guangdong Province, China; 2. State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, 430072 |
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| Abstract: | The calculated data of safety coefficient of soil slope stability is related to the simplification method and geo-technical parameters. The paper adopts orthogonal test to analyze the influences of different calculation methods, material parameters, water levels and related load and earthquake on the calculated data of slope safety coefficient. The paper also proposes some beneficial suggestions for the calculation methods and material parameters in the design, opinions of avoiding operation at low water level and abrupt fall of water level. Therefore, the study can provide reference for soil and rock dam design, operation and management. |
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| Keywords: | slope stability, safety coefficient orthogonal test |
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