| 基于AHP-灰色聚类模型的采空区危险性分析研究 |
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| 引用本文： | 薛希龙,王新民,刘奇,杨建.基于AHP-灰色聚类模型的采空区危险性分析研究[J].湖南科技大学学报(自然科学版),2011,26(2). |
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| 作者姓名： | 薛希龙 王新民 刘奇 杨建 |
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| 作者单位： | 中南大学资源与安全工程学院,湖南长沙,410083 |
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| 基金项目： | "十一五"国家科技支撑计划课题 |
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| 摘 要： | 应用灰色系统理论的原理提出了采空区危险性分析的综合评价方法.从具体工程地质出发,分析了影响采空区危险性的诸多因素.通过层次分析法确定各指标的灰色聚类权值,根据实测数据确定了白化权函数,建立了灰色聚类综合评判模型,给出了灰色聚类系数和采空区危险性级别的对应关系,最终得出评价结果.应用该模型对贡北金矿10个采空区的危险性进行分析评价.研究结果表明:该方法与模糊综合评判具有高度的一致性,可以在工程实践中予以推广应用.
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| 关 键 词： | 采空区 灰色聚类法 层次分析法 综合评价 |
Underground goaf risk analysis evaluation based on AHP-grayclustering model |
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| XUE Xi-long,WANG Xin-min,LIU Qi,YANG Jian.Underground goaf risk analysis evaluation based on AHP-grayclustering model[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2011,26(2). |
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| Authors: | XUE Xi-long WANG Xin-min LIU Qi YANG Jian |
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| Institution: | XUE Xi-long,WANG Xin-min,LIU Qi,YANG Jian(School of Resources and Safety Enginnering,Central South University,Changsha 410083,China) |
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| Abstract: | Comprehensive evaluation method of underground goaf risk was put forward with the principle of gray system theory.Several factors affecting goaf risk were analysed in light of engineering geological condition.According to practical data whitening function was ascertained and the comprehensive evaluation model of gray clustering was established.The final evaluation result shows that the correspondence of gray clustering coefficient and the rank of underground goaf risk is given.The risk evaluation method was... |
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| Keywords: | underground goaf grey clustering method analytic hierarchy process comprehensive evaluation |
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