基于信息熵组合赋权-可拓模型的综合管廊项目运维风险评价  

Risk Assessment of Integrated Pipeline Project Operation and Maintenance Based on Information Entropy Combination Weighting-Extension Model

作　　者：陆婷[1] 姜安民 董彦辰[1,2] 熊奇伟 刘霁[1,4] LU Ting;JIANG Anmin;DONG Yanchen;XIONG Qiwei;LIU Ji(Hunan Urban Construction College,Xiangtan,Hunan 411100,China;School of Civil Engineering,Central South University of Forestry and Technology,Changsha,Hunan 410004,China;College of Civil Engineering,Hunan University,Changsha,Hunan 410082,China;School of Resources and Safety Engineering,Central South University,Changsha,Hunan 410083,China)

机构地区：[1]湖南城建职业技术学院,湖南湘潭411100 [2]中南林业科技大学土木工程学院,湖南长沙410004 [3]湖南大学土木工程学院,湖南长沙410082 [4]中南大学资源与安全工程学院,湖南长沙410083

出　　处：《水利与建筑工程学报》2020年第2期52-58,共7页Journal of Water Resources and Architectural Engineering

基　　金：湖南省教育厅科学研究项目(18C1254,19C0339);湖南城建职业技术学院科学研究项目(16KTYB04)。

摘　　要：建立地下综合管廊项目运行维护风险评价指标体系,包括3个一级评价指标,14个二级评价指标;采用信息熵权重对主观权重进行修正,对各评价指标相对重要性量化处理;基于信息熵组合赋权与可拓理论,构建地下综合管廊项目运行维护风险评价模型;运用该模型对A市地下综合管廊项目运行维护风险进行评价,得出该项目管理风险X1、管廊本体及设备设施风险X2、环境因素风险X3分别隶属于u4级、u4级、u5级,即:风险分别为较高、较高、高,项目总体运行维护风险为u4级,即:风险较高的结论。In this paper, the evaluation index system of operation and maintenance risk of underground comprehensive pipeline corridor project is established, including 3 first-level evaluation indexes and 14 second-level evaluation indexes. Based on the combination weighting and extension theory of information entropy, a risk assessment model of underground comprehensive pipeline project operation and maintenance is constructed. This model is then used to evaluate the operation and maintenance risk of the underground comprehensive pipeline project in A city. It is concluded that the project management risk(X1), the risk of the pipeline itself, the risk of equipment and facilities(X2), and the risk of environmental factors(X3) belong to grade u4, grade u4 and grade u5 respectively, the risk is higher, higher and high. And the overall operation and maintenance risk of the project is grade u4, the conclusion is higher risk.

关 键 词：信息熵 组合赋权 可拓模型 综合管廊 运行维护风险评价 

分 类 号：TU990.3[建筑科学—市政工程]