摘要
阐述了确定突出煤层群合理的抽、掘、采部署的重要性,并针对天荣煤矿突出煤层群赋存情况,提出了3个初步开采程序及其瓦斯涌出治理配套技术方案,并进行了分析论证,最后采用一煤和二1煤联合布置的开采程序及其瓦斯涌出治理配套技术的方案,解决了天荣煤矿突出防治及瓦斯涌出治理问题,促成了该矿抽、掘、采合理部署的良性循环。
The paper stated the importance of the rational drainage, excavation and mining layout set for the outburst seam group. According to the outburst seam group deposit in Tianrong Mine, three preliminarily mining procedures and the gas emission control related technology plan was provided, analyzed and verified. Finally the paper provided the plan with the mining procedure with a combined layout of the No. 1 seam, No. 21 seam and the gas emission control related technology. Thus the outburst prevention and control as well as the gas emission control problems in Tianrong Mine were solved. The rational gas drainage, excavation and mining layout were promoted in a well circulation.
出处
《煤炭科学技术》
CAS
北大核心
2010年第1期34-37,共4页
Coal Science and Technology
基金
国家自然科学基金重点资助项目(50534080)
国家重点基础研究发展计划(973计划)资助项目(2005CB221504
2006CB202201)
关键词
突出煤层群
开采程序
瓦斯涌出治理
配套技术
outburst seam group
mining program
gas emission control
matched set technology
