摘要
断层等地质构造带附近是煤与瓦斯突出防治工作的重点部位。介绍了采取有效防突措施对九里山矿24轨道绕巷过马坊泉断层进行施工的实践,并对类似条件下的防突技术进行了分析研究。
Area which abut on faults or other structures is an important part in preventing coal and gas outburst, this paper analysed the work of gas control and coal outburst prevention in similar conditions, according to the construction practice of No. 24 roundabout crossing the Mafangquan fault in Jiulishan coal mine.
出处
《中州煤炭》
2009年第2期1-2,14,共3页
Zhongzhou Coal
关键词
岩巷过断层
煤与瓦斯突出防治
瓦斯抽放
防突技术
roundabout crossing the fault
gas control and coal outburst prevention
gas drainage
outburst prevention technique