Results 161 to 170 of about 934 (182)

Evaluating the Safety of Using the Combined Mining Method in Close-Distance Coal Seams

Geotechnical and Geological Engineering, 2023
Rui PENG, Shiyuan JIANG
openaire   +1 more source

Law and Control of Overburden Movement of Coal Seam Mining in Close Distance

Foreign Language Science and Technology Journal Database Engineering Technology, 2021
openaire   +1 more source

Study on deflection of principal stress and deformation characteristics of roadway surrounding rock under mining action in close-distance coal seams

Geomatics, Natural Hazards and Risk, 2023
Xuhui Xu, Wenli Zhai, Deqiu Wang
exaly  

Study on the Mechanism of Surrounding Rock Deformation and Its Control for Roof Cutting Retained Gob-Side Entry in Close-Distance Coal Seams Co-Mining

Energies, 2023
Chenlong Wang, Wang Chenlong
exaly  

Study on Evolution of Front Abutment Pressure at Working Face in Repeated Mining of Close-Distance Coal Seams

Sustainability, 2022
Xuhui Xu, Liang Li, Xu Xuhui
exaly  

Field and simulation study of the rational retracement channel position and control strategy in close‐distance coal seams

Energy Science and Engineering, 2022
Xuhui Xu, Liang Li, Kai Lv
exaly  

Feasibility discrimination of upward mining in close-distance coal seam and mining influence analysis

2022
M.A. Qihua, C.H.I. Lihui, M.A. Weixiang
openaire   +1 more source

Gas Migration Law and Precision Extraction in Close Distance Coal Seam Goaf: A Case Study

Geotechnical and Geological Engineering, 2023
Fei Li, Yuqi Shang, Dezhong Kong, Guolei Zhang, Yang Wang, Yuliang Wang, Zhiwei Zhang   +6 more
openaire   +1 more source

Research on Deformation and Failure Control Technology of a Gob-Side Roadway in Close Extra-Thick Coal Seams

Sustainability, 2022
Dazhao Song, Zhenlei Li, He Xueqiu
exaly  

In situ investigations of failure zone of floor strata in mining close distance coal seams

International Journal of Rock Mechanics and Mining Sciences, 2010
Y.L. Tan, T.B. Zhao, Y.X. Xiao
openaire   +1 more source