摘要
在露天煤矿开采过程中,边帮压煤容易造成资源浪费,因此解决边帮压煤造成的资源浪费问题,提高煤炭资源回收率成为煤矿企业关注的内容。详细介绍了几种露天煤矿边帮压煤开采方法,主要有陡帮开采方法、边帮采煤机开采方法、露天-井工协调开采方法、井工平巷开采方法等,并且分析了边帮压煤回收开采工艺参数以及注意事项。
In the process of open-pit coal mining,the side coal of holding down is easy to cause resource waste,so solving the problem of resource waste of side coal of holding down and improving the recovery rate of coal resources become the focus of coal mining enterprises.This paper introduced several recovery and mining methods of side coal of holding down in open-pit coal mines in detail,mainly including steep side mining method,side shearer mining method,open-pit and underground coordinated mining method,underground drift mining method,and analyzed the technical parameters of side coal of holding down and the matters needing attention in recovery and mining.
作者
张先
ZHANG Xian(Jinzhengtai Coal Co.,Ltd.of Jungar Banner,Jungar 010300,Inner Mongolia,China)
出处
《能源与节能》
2023年第5期128-130,共3页
Energy and Energy Conservation
关键词
露天煤矿
边帮压煤
开采方法
open-pit coal mine
side coal of holding down
mining method