Determination method of rational position for working face entries in coordinated mining of section coal pillars and lower sub-layer. [PDF]
Li X +7 more
europepmc +1 more source
Investigating the factors influencing vertical stress ahead of the undercutting line in block caving. [PDF]
Cao Y, Hua X, Zhai S, Li H, Zhang H.
europepmc +1 more source
Research on surface subsidence laws and prediction models under repeated mining of multiple coal seams. [PDF]
Guo S, Qiu S, Zhang D, Zheng W.
europepmc +1 more source
Research on surrounding rock control technology of roof cutting and pressure relieving for roadside filling in gob-side entry retaining of large mining height panel. [PDF]
Weiyong L +5 more
europepmc +1 more source
Analysis and control of gas blowout accidents in working faces beneath thick magmatic rock. [PDF]
Ma S +5 more
europepmc +1 more source
Study on fissure development law of surrounding rock in horizontal section stope of steeply dipping coal seam group. [PDF]
Panshi X +4 more
europepmc +1 more source
Study on the impact of stress effects on gas extraction in thick inclined coal seam caving faces. [PDF]
Chen L.
europepmc +1 more source
Study on the mechanism and prevention techniques of dynamic disaster in nearly vertical extra-thick coal seams. [PDF]
Zhang Y +5 more
europepmc +1 more source

