|
|
|
Fajin Zu, Chao Du, Chunpeng Han, Lanyu Xu and Qiuying Peng
The disturbance depth of traffic load has a direct impact on the stability of a room-and-pillar mining goaf. To quantitatively calculate the relationship between the traffic load disturbance depth and influencing factors, 49 groups of horizontal combinat...
ver más
|
|
|