摘要
在分析了5.5m高巷道的地质条件和变形特点后,提出了5.5高巷道的支护方案,并在现场进行了工业性试验,通过矿压监测表明设计方案是合理可行的。
On the analysis of the geological condition and deformation characteristics of 5.5m high roadway,a supporting plan was presented and was tested on the industrial scale on the spot.Pressure monitoring indicated that the plan was rational and feasible.
出处
《山西煤炭》
2011年第9期50-53,共4页
Shanxi Coal
关键词
5.5高巷道
高帮
锚杆支护
5.5m high roadway
high layer
bolting support