基于网络层次分析法的地铁盾构隧道渗漏水风险灰色模糊综合评价  

Grey Fuzzy Comprehensive Evaluation of Leakage Risk of Subway Shield Tunnels Based on Analytic Network Process

作　　者：王晓睿 常昊东 黄春晖 叶青 翟金中 WANG Xiaorui;CHANG Haodong;HUANG Chunhui;YE Qing;ZHAI Jinzhong(College of Geosciences and Engineering,North China University of Water Resources and Electric Power,Zhengzhou,He′nan 450046,China;Zhengzhou Metro Group Co.,Ltd.,Zhengzhou,He′nan 450014,China;China Railway 11th Bureau Group Co.,Ltd.,Wuhan,Hubei 430061,China)

机构地区：[1]华北水利水电大学地球科学与工程学院,河南郑州450046 [2]郑州地铁集团,河南郑州450014 [3]中铁十一局集团有限公司,湖北武汉430061

出　　处：《水利与建筑工程学报》2024年第2期180-185,192,共7页Journal of Water Resources and Architectural Engineering

基　　金：河南省科技攻关项目(222102320135)。

摘　　要：地铁盾构隧道中的渗漏水问题不仅会破坏地铁线路,还会引起隧道变形等病害。为探究地铁盾构隧道渗漏水原因,建立科学有效的防范措施,以现场调研为基础,结合网络层次分析法与灰色模糊综合评价法,通过分析渗漏水原因,构建盾构隧道渗漏水风险指标体系,建立基于ANP的灰色模糊综合评判模型,并以郑州某地铁区间项目为例,对盾构隧道渗漏水进行综合评价。结果表明:盾构隧道渗漏水的主要影响因素包括密封垫老化和不良的地下水环境及隧道覆水深度。所建立的评价模型能够准确评估城市地铁盾构隧道工程的渗漏水风险,为城市地下交通渗漏水风险的综合评估提供了一种新的思路和方法。Leakage of water is a common issue in subway shield tunneling which not only damages the subway infrastructure but also leads to tunnel deformation,resulting in disruptions to train services.Moreover,water leakage can exacerbate the development of other tunnel-related issues,creating a chain reaction of impacts.Therefore,to thoroughly investigate the causes of water leakage in subway shield tunnels and establish scientifically effective preventive measures,based on on-site investigations,this work combines the Analytic Network Process(ANP)with the Grey Fuzzy Comprehensive Evaluation Method to analyze the reasons for water leakage by constructing a risk indicator system for shield tunnel water leakage and establishing a Grey Fuzzy comprehensive evaluation model based on ANP.Zhengzhou subway section project was taken as an example to comprehensively assess water leakage in shield tunnels.The results indicate that the main influencing factors of water leakage in shield tunnels include seal pad aging,adverse groundwater conditions,and tunnel cover water depth.The evaluation model established is capable of accurately assessing the water leakage risk in urban subway shield tunnel projects,providing a new approach and method for the comprehensive assessment of water leakage risks in udmn underground transportation.

关 键 词：网络层次分析法 灰色模糊综合评价法 盾构隧道 渗漏水 综合评价 

分 类 号：U455.43[建筑科学—桥梁与隧道工程]