Results 151 to 160 of about 844 (164)

Study on monitoring and variation law of strata movement induced by caving mining of slowly inclined large and thick orebody

Environmental Earth Sciences, 2021
Chao Zhang, Jianxin Fu, Yuye Tan
exaly  

Mining footprint of the underground longwall caving extraction method: A case study of a typical industrial coal area in China

Journal of Hazardous Materials, 2022
Hengfeng Liu, Yanjun Wang, Xinfu Wang
exaly  

Development of 3D top coal caving angle model for fully mechanized extra-thick coal seam mining

International Journal of Mining Science and Technology, 2022
Hongfei Duan, Haiyan Yang
exaly  

Caving mechanisms of loose top-coal in longwall top-coal caving mining method

International Journal of Rock Mechanics and Minings Sciences, 2014
Shengli Yang, Haohao Liu
exaly  

Trial of small gateroad pillar in top coal caving longwall mining of large mining height

International Journal of Mining Science and Technology, 2016
Huigui Li, Yongxiang Xu, Ruifu Yuan
exaly  

Liquid-Enhanced Infrared Recognition of Gangue Mixed Ratio in Dust Environment at Longwall Top Coal Caving Mining Face

Jinwang Zhang, Geng He, Lianghui Li, Yu Zhang, Xiaohang Wang, Jin Zhao, Yiqi Li   +6 more
openaire   +1 more source

Numerical investigation of load shedding and rockburst reduction effects of top-coal caving mining in thick coal seams

International Journal of Rock Mechanics and Minings Sciences, 2018
Zhen-Lei Li, Lin-Ming Dou
exaly  

Analysis of Overlying Strata Movement and Behaviors in Caving and Solid Backfilling Mixed Coal Mining

Energies, 2017
Yanli Huang, Jixiong Zhang, Wei Yin
exaly  

Experimental Study on the Liquid-Enhanced Infrared Recognition of Gangue Mixed Ratio in Dust Environment at Longwall Top Coal Caving Mining Face

Jinwang Zhang, Geng He, Lianghui Li, Yu Zhang, Xiaohang Wang, Jin Zhao, Yiqi Li   +6 more
openaire   +1 more source

The mining pressure in mixed workface using a gangue backfilling and caving method

Journal of Geophysics and Engineering, 2019
Yang Tai, Xiaole Han, Peng Huang
exaly