摘要
结合贵州某铁路瓦斯突出隧道工程及地质情况,开展瓦斯突出隧道区域防突技术探讨。基于"四位一体"防治体系,建立瓦斯突出隧道防突技术方案,并给出了各方案的技术参数。同时,引入多层次区域防突理念,优化区域防突技术方案,利用平导区域防突成果指导正洞区域防突工作。
Based on the engineering and geological situation of a railway gas outburst tunnel in Guizhou, the regional outburst prevention technology was discussed. Based on the "four-in-one" prevention and control system, the technical scheme of gas outburst prevention in tunnel is established, and the technical parameters of each scheme are given. At the same time, the multi-layer regional outburst prevention concept is introduced, the regional outburst prevention technology scheme is optimized, and the parallel adit regional outburst prevention achievements are used to guide the outburst prevention work in the positive hole area.
作者
岳建楠
YUE Jiannan(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610000,China)
出处
《路基工程》
2020年第2期222-227,共6页
Subgrade Engineering
关键词
铁路隧道
瓦斯突出
区域防突
技术参数
平导
railway tunnel
gas outburst
regional outburst prevention
technical parameters
parallel adit
