The hardware structure, work rules, software design and anti_interference est. questions of BFP2-127/K type rail catcher of inclinedroadway are discussed.
The dynamic design method adopted in this paper provides a effective means of designing roadway support in deeply inclined seams.
试验表明采用的设计方法是科学合理的,填补了急倾斜煤层巷道支护理论和设计方法的空白。
3
According with the supporting status quo of steeply inclined seam roadway, in experimental laneway the application of Bolt-mesh-anchor support system was explored.