Results 101 to 110 of about 1,416 (183)

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

Boundary quantitative characterization of the top-coal limit equilibrium zone in fully mechanized top-coal caving stope along the strike direction of working face. [PDF]

Sci Rep
Lang D, Wu X, Wu Y, Xie P, Yan Z, Chen S.   +5 more
europepmc   +1 more source

Applicability of the Longwall Top Coal Caving in Australian Underground Coal Mines

Applicability of the Longwall Top Coal Caving in Australian Underground Coal Mines. The proposed project aims to develop an improved understanding of the geotechnical caving characteristics of the Longwall Top Coal Caving method and it's applicability in

core  

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

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

Research on the integrated technology of bearing structure reconstruction and support control in high risk area of top coal roadway in thick coal seam. [PDF]

Sci Rep
Xiaokang S, Bacha S, Heng Z, Xiaojing L, Xiaozhen C, Kai W, Hua Z.   +6 more
europepmc   +1 more source

Failure mechanism of surrounding rock and synergistic control of strong support-strong pressure relief for lower-seam roadways in close-distance coal seam groups. [PDF]

Sci Rep
Yu S, Suo Y, Cai C, Feng J, Huo X, Hu J, Ren J.   +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

Synergistic mechanism and stability control of gob-side entry retaining by pressure relief and roadside filling in thick coal seams. [PDF]

Sci Rep
Shen F, Rui X, Liu C, Yang J.
europepmc   +1 more source

Pilot tests of continuous gas extraction with improved L-shaped wells from mining and goaf areas. [PDF]

Sci Rep
Zhang J, Qin Y, Li G, Ma H, Li G, Li G, Liu T, Li J, Ji C, Guo M.   +9 more
europepmc   +1 more source