| 基于灰色聚类法和灰色关联分析的大坝安全评价 |
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| 引用本文： | 丁立,田林亚,范雷刚,乔素强.基于灰色聚类法和灰色关联分析的大坝安全评价[J].测绘工程,2015(4):66-69,73. |
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| 作者姓名： | 丁立 田林亚 范雷刚 乔素强 |
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| 作者单位： | 1. 河海大学 地球科学与工程学院,江苏 南京,210098;2. 国网北京经济技术研究院徐州勘测设计中心,江苏 徐州,221005 |
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| 摘 要： | 大坝安全评价是一项复杂的综合评价,针对大坝安全评价中存在信息不完全确定的特点,将灰色系统理论中的灰色聚类法和灰色关联分析法应用到大坝安全评价中。以大坝基础工程部位的安全状况作为评价对象,建立评价指标和评价标准体系。通过实例计算与分析表明,两种方法在安全评价结果方面表现出了良好的一致性,且评价结果与实际情况相符,将两种方法用于大坝安全评价是可行和有效的。
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| 关 键 词： | 大坝安全评价 灰色聚类法 灰色关联分析 评价指标 |
Evaluation of dam safety based on gray clustering method and gray relational analysis |
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| DING Li
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TIAN Lin-ya
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FAN Lei-gang
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QIAO Su-qiang.Evaluation of dam safety based on gray clustering method and gray relational analysis[J].Engineering of Surveying and Mapping,2015(4):66-69,73. |
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| Authors: | DING Li TIAN Lin-ya FAN Lei-gang QIAO Su-qiang |
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| Institution: | DING Li;TIAN Lin-ya;FAN Lei-gang;QIAO Su-qiang;College of Earth Sciences and Engineering,Hohai University;Xuzhou Survey & Design Centre,State Power Economic Research Institute; |
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| Abstract: | Dam safety evaluation is a complex and comprehensive evaluation ,according to the characteristics of incomplete information in dam safety evaluation .The grey clustering method and grey relational analysis method are applied to the dam safety evaluation .With the security situation of dam foundation engineering parts as evaluation object ,a system of evaluation index and standard is established .Through the practical calculation and analysis ,it indicates that results of two methods in the safety evaluation show a good consistency ,and the evaluation results are consistent with the actual situation ,of which the two kinds for dam safety evaluation and feasible and effective . |
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| Keywords: | dam safety evaluation gray clustering method gray relational analysis evaluation index |
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