路基工程Issue(4)：213-218,6.DOI:10.13379/j.issn.1003-8825.202311050
基于模糊综合评判法的瓦斯隧道施工灾害危险性评价
Disaster Risk Assessment of Gas Tunnel Construction Based on Fuzzy Comprehensive Evaluation Method
游昌达 1闫鑫雨 1杜领通 2李登峰3
作者信息
- 1. 中交第二航务工程局有限公司,武汉 430040
- 2. 中国铁路青藏集团有限公司,西宁 810007
- 3. 中国十九冶集团有限公司,成都 610031
- 折叠
摘要
Abstract
There is danger of gas explosion and gas outburst in the process of tunnel excavation in gas area,and the possible danger should be predicted.Based on a highway tunnel project,AHP is used to evaluate the tunnel grade,and fuzzy comprehensive evaluation method is used to analyze the probability of tunnel gas risk.The results show that the maximum weight value of the tunnel is 0.390.The rating of classification evaluation is 74.89.The gas disaster control measures should be formulated according to the grade of high gas tunnel during construction.Through the fuzzy comprehensive evaluation of tunnel gas disaster risk,it is confirmed that the construction risk of the left line tunnel is level 4,with larger probability of danger,and a gas disaster may happen possibly here.关键词
隧道施工/模糊综合评判/灾害评估/评价指标/危险性分析/防治建议Key words
tunnel construction/fuzzy comprehensive evaluation/disaster evaluation/evaluation index/risk analysis/prevention and control suggestions分类
交通工程引用本文复制引用
游昌达,闫鑫雨,杜领通,李登峰..基于模糊综合评判法的瓦斯隧道施工灾害危险性评价[J].路基工程,2024,(4):213-218,6.
