摘要
依据旺格维利采场巷道跳采充填式采煤法在王台铺煤矿的工业试验,总结出了利用EML340连采机配套梭车、锚杆钻车的大断面旺格维利跳采采煤法进行采煤,采用高水膨胀材料对采场巷道顶板进行充填式管理,确保了工作面的连续出煤,也保证了地面的不下沉,用此方法可用来指导晋煤集团老三矿的"三下"充填式开采。
According to the Industrial Test of the Wongawilli jumping and filling mining in Wang Tai Pu coal mine, summarized the use of large section for Wangawele jump mining that uses EML340 continuous mining machine and the shuttle car, rockbolt drill vehicle, and uses a high water swelling material to control the roof, which ensure the continuous mining, but also to ruduce the ground subsidence, the use of this method can guide the ‘three under＇ filling mining of the old mine in Shanxi Coal Group mine.
出处
《山东煤炭科技》
2015年第8期1-2,4,共3页
Shandong Coal Science and Technology
关键词
旺格维利跳采采煤
连采机
充填开采
wongawilli jumping mining
continuous mining machine
filling mining
