Results 71 to 80 of about 514 (135)

Overlying strata movement law and rockburst prevention & control for fully mechanized top coal caving face in extra-thick coal seams. [PDF]

Sci Rep
Rong H, He L, Wang Y, Wei X, Wei S, Yang S, Li J, Chen L.   +7 more
europepmc   +1 more source

An analytical methodology of rock burst with fully mechanized top-coal caving mining in steeply inclined thick coal seam. [PDF]

Sci Rep
Shan P, Yan Z, Lai X, Xu H, Hu Q, Guo Z.
europepmc   +1 more source

Multi-method synergistic determination of the development height of the water-conducting fractured zone in the 82,209 working face. [PDF]

Sci Rep
Liu Z, Li H.
europepmc   +1 more source

Optimization of drawing parameters based on top-coal flow law in thick-seam caving mining. [PDF]

Sci Rep
Wu S, Xu X, Wang J, Kong D, Wu G, Liu Q, Zuo Y.   +6 more
europepmc   +1 more source

Evolution and dip effect of boundary spatial morphology of top-coal limit equilibrium zone in steeply dipping coal seam. [PDF]

Sci Rep
Wu X, Chi X, Lang D, Wu Y, Zhang Z, Chen S.   +5 more
europepmc   +1 more source

Surface pseudo-3D time-lapse ERT reveals the spatiotemporal evolution mechanism of lagged water inrush in ultra-thick coal seams. [PDF]

Sci Rep
Li Y, Cheng J, Wang Y, Lu J, Wu Z, Zhao J, Fang Z, Liu Y, Dong R.   +8 more
europepmc   +1 more source

Optimal sublevel height and drawing process for horizontal sectional combined mining in steeply inclined, and closely spaced coal seam groups. [PDF]

Sci Rep
Wang H, Bai J, Jiao J, Wang L, Wang L, Jiang B.   +5 more
europepmc   +1 more source

Study on mechanism of air distribution volume's influence on airflow, dust migration and spray dust reduction in fully mechanized caving face. [PDF]

Sci Rep
Hongjie Z, Shaocheng G, Tian Z, Deji J, Xi C, Xingyu C.   +5 more
europepmc   +1 more source

Investigation on the water-conducting zone evolution in weak overburden due to repeated mining of thick coal seams. [PDF]

Sci Rep
Yang Z, Niu X, Feng Y, Li D, Xu H, Jin S.   +5 more
europepmc   +1 more source

Roadway roof shear slip movement mechanism induced by the strong dynamic pressure while ultra-thick coal seam mining. [PDF]

Sci Rep
Liu C, Wang F, Zuo Y, Wang C, Gao C, Lu Y, Sun W, Hao W, Tang T, Zhang Y.   +9 more
europepmc   +1 more source