延安市车村二号煤矿3011工作面掘进施工过程中,伴随大量硫化氢气体出现并严重超标,对在施工过程中出现的问题,进行具体分析,并提出相应的治理措施。
In the process of tunneling construction of technological transformation project in Checun Mine, a large number of hydrogen sulfide gas appeared and seriously overweight. By analyzing the problems, the paper proposed the appropriate control measures.