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隧道建设（中英文） ›› 2017, Vol. 37 ›› Issue (6): 691-699.DOI: 10.3973/j.issn.1672-741X.2017.06.007

• 研究与探索 • 上一篇    下一篇

基于综合赋权-TOPSIS法隧道突涌水风险评价及应用

侯东赛1， 张霄1， 王磊1, 2,*   

  1. (1. 西南交通大学地球科学与环境工程学院， 四川 成都 610031； 2. 西南交通大学高速铁路运营安全空间信息技术国家地方联合工程实验室， 四川 成都 610031)
  • 收稿日期:2017-01-20 修回日期:2017-03-20 出版日期:2017-06-20 发布日期:2017-07-02
  • 作者简介:侯东赛（1990—），男，河南滑县人，西南交通大学地质资源与地质工程专业在读硕士，主要研究方向为岩土体稳定及隧道超前地质预报。Email: 924890758@qq.com。*通讯作者： 王磊， Email： wanglei@swjtu.cn。
  • 基金资助:

    国家自然科学基金(51078318)

Risk Evaluation of Tunnel Water Inrush Based on Comprehensive  WeightingTOPSIS Method and Its Application

HOU Dongsai1, ZHANG Xiao1, WANG Lei1, 2,*   

  1. (1. Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University,  Chengdu 610031, Sichuan, China; 2. Stateprovince Joint Engineering Laboratory of Spatial Information  Technology for HighSpeed Railway Safety, Southwest Jiaotong University, Chengdu 610031， Sichuan, China）
  • Received:2017-01-20 Revised:2017-03-20 Online:2017-06-20 Published:2017-07-02

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摘要：

为解决目前隧道突涌水风险性评估结果模糊、评价指标定量化不全面的问题，改进评价指标并将TOPSIS法运用于隧道突涌水风险性评估中，将AHP法和变异系数法相结合组成同时考虑主、客观因素的综合赋权法，根据评价指标分级结果构造4个风险等级的典型样本，以典型样本与正理想解的贴进度确定隧道突涌水风险等级区间，建立TOPSIS法隧道突涌水风险评估体系。以广大铁路祥云隧道为例，应用该方法对6个洞段进行突涌水风险性评估。结果表明，综合赋权-TOPSIS法隧道突涌水风险性评估结果准确且与隧道开挖结果相符，可为隧道突涌水风险评估提供一种新的方法。

关键词: 综合赋权法, TOPSIS法, 隧道突涌水, 风险评价体系, 祥云隧道

Abstract:

The risk evaluation results of tunnel water inrush based on existing method is fuzzy and the quantification of evaluation index is incomplete. As a result, the existing risk evaluation method for tunnel water inrush is improved and the TOPSIS method is adopted. The comprehensive weighting method formed by analytic hierarchy process (AHP) method and coefficient of variation method considering both the main and objective factors is used. According to the results of the evaluation index classification, four typical samples of risk level are constructed. The risk level of the tunnel water inrush is established based on the samples and closeness degree of the idealized solution. Therefore, the risk evaluation method for tunnel water inrush based on TOPSIS method is established systematically and has been applied to water inrush evaluation of Xiangyun Tunnel on GuangtongDali Railway. The results show that the risk evaluation results of tunnel water inrush based on comprehensive weightingTOPSIS method coincide with the actual excavation results, so as to provide a new method for tunnel water inrush evaluation.

Key words: comprehensive weighting method, TOPSIS method, tunnel water inrush, risk evaluation system, Xiangyun Tunnel

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