摘要
阐述了保护层开采卸压瓦斯治理技术的优势,在保护层开采理论研究的基础上,对1510工作面瓦斯来源进行了分析。根据现场实际,确定了保护层4#煤层和被保护层5#煤层瓦斯治理综合方案。
This paper elaborated the advantage of depressurized mining-gas control technology at the protective layers, analyzed gas sources in 1510 working face on the theoretical research basis of protective layer mining theory. According to the actual situation, comprehensive gas control scheme was determined at 4~ coal seam in protective layer and the 5# coal seam in being protected layer.
出处
《能源与节能》
2015年第11期178-179,共2页
Energy and Energy Conservation
关键词
保护层
被保护层
瓦斯抽放
治理方案
深孔爆破
protective layer
being protected layer
gas drainage
management plan
deep hole blasting
