摘要
针对盘道煤矿煤巷顶板的实际情况,探讨了合理的巷道支护方式,优化支护参数,降低支护成本,并对该支护方式的支护效果进行了矿压观测与评价。
For bends to the actual situation of coal mine coal roadway roof, discusses the reasonable way of roadway support, op- timize the supporting parameters, reduce the cost of supporting and supporting effect of the supporting method for mine pressure observation and evaluation.
出处
《机械管理开发》
2015年第6期86-88,130,共4页
Mechanical Management and Development
关键词
煤巷
“三三一”支护
技术
应用
coal road ＂331＂ support technology application
