摘要
分析了采掘工作面矸石产生的影响,并提出了减少矸石排放量的对策,以期达到高产、高效的目的。
This paper analyzed the influence of gangue appearing in mining and excavating face,and put forward countermeasures to reduce gangue discharge,in order to achieve the goal of high yield and high efficiency.
作者
王桂红
WANG Guihong(No.2 Coal Mine,Yangquan Coal Industry Group,Yangquan 045000,Shanxi,China)
出处
《能源与节能》
2021年第2期98-100,共3页
Energy and Energy Conservation
关键词
采掘工作面
采放比
煤层夹矸
地质构造
mining and excavating face
mining-caving ratio
coal seam gangue
geological structure