Results 201 to 210 of about 6,281 (245)

Mechanism and field validation of fly-ash grouting for mitigating mining-induced surface subsidence. [PDF]

Sci Rep
Ding C, Qin Y, Cao C.
europepmc   +1 more source

Prediction of coal mine water conduction fracture zone height based on integrated learning model. [PDF]

Sci Rep
Wang M, Zhang X, Li X, Fang Z, Wei Y, Qin H, Wang S, Liu T, Zheng Y.   +8 more
europepmc   +1 more source

Dynamic characteristics analysis of periodic weighting under different advancement speeds based on microseismic-ground pressure coupled monitoring. [PDF]

Sci Rep
Peng Y, Li Q.
europepmc   +1 more source

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

Theoretical framework and reliability verification of the loaded three-zone structural model in coal mine overburden strata. [PDF]

Sci Rep
Liu Y, Zhu Q, Wei Q, Yang G, Zhang Y, Hao Q, Jiang D.   +6 more
europepmc   +1 more source

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Research on mechanism and control of asymmetric deformation of gob side coal roadway with fully mechanized caving mining

Engineering Failure Analysis, 2021
Considering serious asymmetric deformations and failures of the gob side roadway in fully mechanized top coal caving face and taking coal pillar roadway as engineering background, we have discussed the surrounding stress condition and the deformation ...
Xu-Bing Xu, F. He, Xiaobin Li, Wenrui He
semanticscholar   +4 more sources

Research on the Distribution Law of Air Flow and Dust in Multi‐Process Operations of Coal Mine Fully Mechanized Caving Face

Energy Science &Engineering, Volume 13, Issue 11, Page 5247-5267, November 2025.
The aim of this study is to examine the intricate dynamics involved in the production, movement, and settling of dust particles, as well as the interconnected mechanisms at play during various processes within fully automated coal mining fronts ...
Yibo Li, Xiangjun Chen, Yunfei Du, Lin Li, Peiqi Zuo, Mengke Liu   +5 more
semanticscholar   +2 more sources

Mechanical Analysis of Weakly Cemented Roof of Gob-side Entry Retaining in Fully-Mechanized Top Coal Caving Mining

Geotechnical and Geological Engineering, 2019
To investigate the mine pressure behavior of weakly cemented roof of gob-side entry retaining (GER) in fully-mechanized top coal caving mining, the structural characteristics of lateral immediate roof in 4-1101 working face of Awuzisu Coal Mine were studied by using of numerical simulation, theoretical analysis and in-site measurement. Mechanical model
Q. Gu, Wenkai Ru, Yunliang Tan, J. Ning, Qiang Xu   +4 more
semanticscholar   +2 more sources

The Overburden Strata Caving Characteristics and Height Determination of Water Conducting Fracture Zone in Fully Mechanized Caving Mining of Extra Thick Coal Seam

Geotechnical and Geological Engineering, 2019
Zhicheng Ren, Nan Wang
semanticscholar   +3 more sources