铁路瓦斯隧道分类分级标准探讨

发布时间：2018-08-28 16:28

【摘要】：瓦斯隧道分类分级对施工、运营安全有着极为重要的影响。首先,分析和对比现行瓦斯隧道规程、规范、指南以及煤矿系统相关规范对瓦斯隧道(矿井)的分类分级和设防标准;然后,总结瓦斯隧道分类分级中存在的问题,提出根据规划、建设、运营阶段掌握的资料深度及工作重点采用三阶段分类分级法,并给出各阶段的分类分级标准;最后,以运营隧道瓦斯环境等级分级为基础,构建瓦斯隧道设防标准,根据设防标准可建立瓦斯设防结构体系,为瓦斯隧道建设和运营安全提供保障。
[Abstract]:Classification and classification of gas tunnels have an extremely important influence on construction and operation safety. First of all, analyze and compare the current gas tunnel rules, codes, guidelines and coal mine system related codes for the classification and classification of gas tunnels (mines), and then summarize the existing problems in the classification and classification of gas tunnels. According to the planning, construction and operation stage of the data depth and work focus of the three-stage classification and classification method, and give the classification and classification standard of each stage, finally, based on the operating tunnel gas environmental grade classification as the basis, According to the standard of gas tunnel fortification, the gas fortification structure system can be established, which can guarantee the construction and operation safety of gas tunnel.
【作者单位】：中铁二院工程集团有限责任公司;
【分类号】：U455

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