摘要
简述大光山煤矿急倾斜煤层柔性掩护支架采煤方法,采面巷道布置;论述沿空留巷必要性和可靠性,沿空留巷支护原理,施工工艺及由此产生的经济效益。
The paper discusses the mining method with flexible shield support in steeply--inclined coal seam of Daguangshan Colliery together with roadway layout in mining face, and elaborates the necessity and reliability of retaining roadway along goaf with its support principle, construction technique and economic benefits.
出处
《江西煤炭科技》
2013年第2期125-126,共2页
Jiangxi Coal Science & Technology
