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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

第9卷    第5期    总第49期    2012年10月

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文章编号:1672-7029( 2012) 05-0050-04
基于AHP 分析的二级模糊综合评价模型及在边坡风险易损性评价中的应用
虢柱1,聂春龙2

(1.怀通高速公路建设开发总公司,湖南怀化418116; 2.南华大学城市建设学院,湖南衡阳421001)

摘 要: 边坡工程分析中的易损性分析包含数量众多、逻辑关系复杂的影响因素,并且其中很多因素的评价具有模糊性。AHP 分析能把定量分析和定性分析结合起来,并反映出各因素之间的层次性; 模糊分析能反映各因素模糊信息。本文将二者相结合,建立了基于基于AHP 分析的二级模糊综合评价模型,以某危险边坡的易损性评价为例,介绍了该方法的应用。

 

关键字: 层析分析法; 模糊评价; 易损性; 边坡

Study of AHP fuzzy method and its application evaluating of damageability in slope
GUO Zhu1,NIE Chun-long2

1.Huaitong Construction Development Ltd.,Huaihua 418116,China;
( 2.School of City Construction,University of South China,Hengyang 421001,China

Abstract:The vulnerability analysis for slope engineering includes lots of complicated factors,and some of these factors have fuzziness.AHP analysis can combine quantitative analysis with qualitative analysis,and reflect these factors’hierarchy.Fuzzy analysis can reflect these factors’qualitative information.In order to combine AHP analysis with fuzzy analysis,two level fuzzy comprehensive evaluation models were built based on AHP.At last,the method was applied to the vulnerability evaluation of a critical slope,and its application was discussed in detail.

 

Key words: AHP; fuzzy evaluation; vulnerability; slope

ISSN 1672-7029
CN 43-1423/U

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