硫化氢控制措施在隧道施工中的应用

Application of Hydrogen Sulfide Control Measures in Tunnel Construction

随着国家基础设施建设的不断深入,公路、铁路隧道修建越来越多,尤其是高速公路与高速铁路,为了满足线路需要,在修建过程需要穿越的地层也越来越复杂。时常遇到瓦斯、硫化氢等有害气体,尤其是硫化氢气体,危害很大,且没有规范的处理方法,本文根据现场实际情况,总结了有效的控制措施,以利于类似工程参照。

With the deepening of national infrastructure construction, more and more highways and railway tunnels are constructed,especially for expressways and high-speed trains. In order to meet the needs of the route, the strata to be traversed during the construction process are also getting more complicated. Gas, hydrogen sulfide and other harmful gases are often encountered, especially hydrogen sulfide gas, which has a great harm, and there is no standardized treatment methods. This article based on the actual situation, summarized effective control measures to facilitate similar projects.