摘要
结合具体工程实际,在分析巷道支护原则的基础上,开展近距离煤层下开采巷道支护方案优化分析,并对优化后方案的应用效果做出探究。结果表明,优化后的支护方案实现了对近距离煤层下开采巷道的有效支护,保障了生产安全。
Combining with the actual engineering practice,based on the analysis of the roadway support principles,this paper carried out the optimization analysis of the roadway support schemes for mining under close coal seams,and explored the application effect of the optimized scheme.The results showed that the optimized support scheme achieved effective support for mining roadways under close coal seams and guaranteed production safety.
作者
闫中云
YAN Zhongyun(Dongfeng Coal Mine Co.,Ltd.,Shanxi Lanhua Group,Gaoping 048400,Shanxi,China)
出处
《能源与节能》
2020年第2期99-100,104,共3页
Energy and Energy Conservation
关键词
矿井
近距离煤层
巷道支护
方案优化
mine
close coal seam
roadway support
scheme optimization
作者简介
闫中云,1985年生,男,山西泽州人,2011年毕业于黑龙江科技大学采矿工程专业,工程师。