| 基于模糊信息优化的干海子滑坡稳定性研究 |
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| 引用本文： | 李明霞,樊柱军,黄志全,杨友刚,刘伟.基于模糊信息优化的干海子滑坡稳定性研究[J].人民长江,2012,43(1):25-29. |
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| 作者姓名： | 李明霞 樊柱军 黄志全 杨友刚 刘伟 |
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| 作者单位： | 1. 华北水利水电学院,河南郑州,450011
2. 长江勘测规划设计研究院有限责任公司,湖北武汉,430010 |
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| 基金项目： | 郑州市创新型科技人才培育计划领军人才项目，教育部留学回国人员科研启动基金 |
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| 摘 要： | 依据影响滑坡稳定的定性信息和定量数据，采用模糊信息优化理论的方法，对干海子滑坡样本指标量化数据进行优化处理，建立了影响滑坡稳定的9个因素指标之间的模糊关系模型。针对干海子滑坡地质环境特点，建立了干海子滑坡和3个样本间的9个因素对照表，采用类比和线性方法求出了干海子9个因素的指标值，利用模糊关系模型及二级模糊近似推论方法分析了各因素的影响，并对该滑坡的稳定性进行了评价。
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| 关 键 词： | 滑坡稳定性 模糊信息优化 指标量化 模糊关系 干海子滑坡 溪洛渡水电站 |
Research on stability of Ganhaizi landslide based on fuzzy information optimization |
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| LI Mingxia
,
FAN Zhujun
,
HUANG Zhiquan
,
YANG Yougang
,
LIU Wei.Research on stability of Ganhaizi landslide based on fuzzy information optimization[J].Yangtze River,2012,43(1):25-29. |
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| Authors: | LI Mingxia FAN Zhujun HUANG Zhiquan YANG Yougang LIU Wei |
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| Affiliation: | 1(1.North China University of Water Conservancy and Electric Power,Zhengzhou 450011,China;2.Changjiang Institute of Survey,Planning,Design and Research,Wuhan 430010,China) |
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| Abstract: | According to the qualitative information and quantitative data affecting the stability of a landslide,a fuzzy relational model is established for the 9 factors indexes which affect stability of the Ganhaizi landslide by using the sample quantified indexes optimized by the fuzzy information optimization theory.A 9-factor comparison table for Ganhaizi landslide and 3 specimens is also established in view of its geo-environmental characteristics.The values of 9-factor indexes are calculated by analogy and linear methods.The influences of each factor are also analyzed by the fuzzy relationship model and two-stage approximate reasoning method,and the stability of landslide is evaluated. |
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| Keywords: | landslide stability fuzzy information optimization index quantification fuzzy relationship Ganhaizi landslide Xiluodu Hydropower Station |
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