Results 141 to 150 of about 934 (182)

Overburden failure characteristics and fracture evolution rule under repeated mining with multiple key strata control. [PDF]

Sci Rep
Chaoshang S, Chaoyang S, Zhiming Z, Haixiao L, Zhenhua L, Feng D, Zhengzheng C, Pengtao L, Lin L.   +8 more
europepmc   +1 more source

Nanoconfined Methane Storage Mechanism in Deep Coal Seams: A Wettability-Coupled Simplified Local Density Model. [PDF]

Nanomaterials (Basel)
Ji L, Xiong X, Nie Z, Zhang Z, Yuan M, Zhang Y, Xu C, Zhao X, Yang H, Zhao C, Sun Z.   +10 more
europepmc   +1 more source

Influence of the inclination angles on the stress distribution in the bottom plate under the deep residual coal pillar. [PDF]

Sci Rep
Shi X, Yu H, Zhang G, Yi H, Wei Q, Zhang X, Qin S.   +6 more
europepmc   +1 more source

Pore Structure Variation of the Coalbed Methane Reservoir caused by Igneous Intrusion in the Zijinshan Block of the Eastern Ordos Basin, North China. [PDF]

ACS Omega
Li M, Cai Y, Liu D, Wang Z, Wang H, Ke J, Zhang X, Sun X, Wei H.   +8 more
europepmc   +1 more source

Study on the range of influence of faults on overburden fissures in the working face under repetitive mining action. [PDF]

Sci Rep
Kang X, Ma Y, Hu J, Xu Z, Zeng Y, Li C.
europepmc   +1 more source

Evolution of the roof caving and fracture zones during mining of close range coal seams. [PDF]

Sci Rep
Li J, Zhou W, Deng P, Yan J, Chang S.
europepmc   +1 more source

Mechanism and control technology of roadway floor heave deformation and failure under the influence of repeated mining in multiple coal seams. [PDF]

Sci Rep
Yuping F, Yiming R, Yongliang H, Chuantian L.   +3 more
europepmc   +1 more source

Study of the mechanism of enhanced gas extraction by pressure relief and permeability enhancement in protective mining in a coal seam group. [PDF]

Sci Rep
Jianguo Z, Man W, Banghua Y, Leilei SI, Zhihui W, Zhaofan C, Benqing Y, Zhe P.   +7 more
europepmc   +1 more source

Study on Multifactor Regulation Mechanism and Priority of Gas Desorption in Soft Coal. [PDF]

ACS Omega
Pan C, Gong B, Ren J, Zhou F, Li Z, Hu X, Liu J, Li Y, Zhang C, Li G.   +9 more
europepmc   +1 more source

Numerical analysis of coal rock gas dynamics disaster risk in coal thickness variation area and research on prevention and control. [PDF]

Sci Rep
Jian Y, Tian C, Wang X, Sun Y.
europepmc   +1 more source