| 基于模糊信息优化的土坡稳定性评价 |
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| 引用本文： | 杨连生.基于模糊信息优化的土坡稳定性评价[J].水利水电科技进展,2002,22(5):8-10. |
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| 作者姓名： | 杨连生 |
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| 作者单位： | 武汉大学水利水电学院,湖北,武汉,430072 |
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| 摘 要： | 根据原始数据与信息 ,采用模糊信息优化理论中的信息分配方法 ,通过分析土坡稳定问题中的不确定信息 ,对 7个可测因素和 1个不可测因素进行模糊信息优化处理 ,建立了各因素间的模糊关系 ,并用二级模糊近似推论方法综合分析了各因素的影响 .按计算出的土坡稳定性各级隶属度对土坡稳定性进行了评价 ,其结果与实际情况相符
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| 关 键 词： | 土坡稳定性 信息分配 模糊信息优化 模糊关系 |
| 文章编号： | 1006-7647(2002)05-0008-03 |
| 修稿时间： | 2004/11/11 0:00:00 |
Fuzzy information optimization-based soil slope stability evaluation |
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| YANG Lian,sheng.Fuzzy information optimization-based soil slope stability evaluation[J].Advances in Science and Technology of Water Resources,2002,22(5):8-10. |
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| Authors: | YANG Lian sheng |
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| Abstract: | Based on the original data, the information distribution method in the theory of fuzzy optimization is adopted to analyze the fuzzy information affecting the determination of soil slope stability. By optimal treatment of fuzzy information of some measurable factors and an immeasurable factor, the relationships between those factors are established, and the influences of the factors are analyzed by the secondary fuzzy information reasoning method. Then the stability of soil slopes is evaluated according to the calculated degrees of dependence of the stability on the factors, and the result is in good agreement with the actual situation. |
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| Keywords: | soil slope stability information distribution fuzzy information optimization fuzzy relationship |
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