Results 171 to 180 of about 934 (182)

Research on the rational staggered distance between joint mining faces in close distance coal seams

Fifth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2024)
zhen yuan, Yueqi Sun, Longjie Fu, Wenjing Li, Liqiang Xu, Weiwei Sun, Bingshu Li, Mengjin Gao   +7 more
openaire   +1 more source

Distribution Law of Coal Spontaneous Combustion Hazard Area in Composite Goaf of Shallow Buried Close Distance Coal Seam Group

Combustion Science and Technology, 2023
Yongliang Liu
exaly  

Failure Characteristics and Control Strategies of Overlying Remaining Coal Pillars in Close-Distance Coal Seam Mining

Applied Geophysics
Wei-guang Ren, Hui Yuan, Zhi-gang Deng, Yun-peng Li, Wen-xin Li   +4 more
openaire   +1 more source

Research on Ground Pressure Control Technology for Close-distance Coal Seam Mining

Environment and Resource
openaire   +1 more source

Study on Roof Deformation and Failure Law of Close Distance Coal Seams Mining Based on Digital Image Correlation

Experimental Techniques
Li Qiang
exaly  

Unconventional staggered distance simultaneous mining theory in extremely close and thin coal seams and its application

Procedia Earth and Planetary Science, 2009
exaly  

Stability control of goaf‐driven roadway surrounding rock under interchange remaining coal pillar in close distance coal seams

Energy Science and Engineering
Chengshuai Wang
exaly  

Research on the mechanism and control of roof deformation in gob-side entry retaining of close-distance coal seams

Engineering Failure Analysis
Tingchun Li
exaly  

Research on precise quantitative traceability of combined gas extraction in close-distance coal seam group

Environmental Earth Sciences
Feng Du, Weilong Cui, Kai Wang, Yi Zhang, Jiazhi Sun   +4 more
openaire   +1 more source

Optimized positioning and cross-layer control for roadways beneath residual coal pillars in extremely close-distance coal seams

Journal of Mountain Science
Yuxuan Wang, Shengrong Xie, Yiyi Wu, Chenyang Liu, Zhigen Wang   +4 more
openaire   +1 more source