Results 141 to 150 of about 843,741 (156)

Optimization of the Process Parameters of Fully Mechanized Top-Coal Caving in Thick-Seam Coal Using BP Neural Networks

Sustainability, 2022
The method of fully mechanized top-coal caving mining has become the main method of mining thick-seam coal. The process parameters of fully mechanized caving will affect the recovery rate and gangue content of top coal.
Minfu Liang
exaly   +2 more sources

A review of cavability evaluation in longwall top coal caving

International Journal of Mining Science and Technology, 2017
Longwall Top Coal Caving has been considered as one of the most effective technologies for the extraction of underground thick coal seams. A large number of studies on the applicability of Longwall Top Coal Caving into new mine sites have linked the ...
Tien Dung Le, Bruce Hebblewhite, Associate Professor Joung Oh   +2 more
exaly   +2 more sources

Application of an Automated Top Coal Caving Control System: The Case of Wangjialing Coal Mine

Sustainability
China has made notable advancements in the intelligent construction of coal mines. However, for longwall top coal caving (LTCC) mining faces, a key obstacle impeding the intelligent transition of the coal-cutting process is automated control.
Yu-ming Huo, Defu Zhu
exaly   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

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

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

Electromagnetic wave forward modeling of coal-gangue mixed model in top coal caving mining face

Simulation, 2022
Lei Si, Zhongbin Wang
exaly  

Investigation of the effect of caving height on the efficiency of the longwall top coal caving production method applied in inclined and thick coal seams by physical modeling

International Journal of Rock Mechanics and Minings Sciences, 2023
Arif ÇELİK, Y Özçelik
exaly  

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

Engineering Failure Analysis, 2021
Xuhui Xu, Wenrui He, Xiaobin Li
exaly  

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

International Journal of Rock Mechanics and Minings Sciences, 2014
Like Wei, Haohao Liu
exaly  

Effect of Key Parameters on Top Coal First Caving and Roof First Weighting in Longwall Top Coal Caving: A Case Study

International Journal of Geomechanics, 2020
Tien Dung Le
exaly  

A discontinuum modelling approach for investigation of Longwall Top Coal Caving mechanisms

International Journal of Rock Mechanics and Minings Sciences, 2018
Associate Professor Chengguo Zhang, Tien Dung Le, Bruce Hebblewhite   +2 more
exaly