Results 121 to 130 of about 954 (132)

A new research system for caving mechanism analysis and its application to sublevel top-coal caving mining

International Journal of Rock Mechanics and Minings Sciences, 2016
Jinwang Zhang
exaly  

Research on Top Coal Caving Technique in Steep and Extra-Thick Coal Seam

Procedia Earth and Planetary Science, 2011
Yang Gao
exaly  

Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method

International Journal of Rock Mechanics and Minings Sciences, 2019
Jinchao Yue, Qunlei Zhang, Huamin Li
exaly  

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

International Journal of Rock Mechanics and Minings Sciences, 2014
exaly  

Caving mechanisms of loose top-coal in longwall top-coal caving mining based on stochastic medium theory

Arabian Journal of Geosciences, 2018
Lingfan Zhang, Zihan Zhou, Weisheng Du   +2 more
exaly  

Theoretical equation of initial top-coal boundary in longwall top-coal caving mining

International Journal of Mining and Mineral Engineering, 2018
Weijie Wei, Jinwang Zhang, Zhengyang Song   +2 more
exaly  

Numerical simulation of the top coal caving process using the discrete element method

International Journal of Rock Mechanics and Minings Sciences, 2009
exaly  

Cavability control by hydraulic fracturing for top coal caving in hard thick coal seams

International Journal of Rock Mechanics and Minings Sciences, 2015
Bingxiang Huang, Shenggen Cao
exaly  

A new cavability assessment for Longwall Top Coal Caving from discontinuum numerical analysis

International Journal of Rock Mechanics and Minings Sciences, 2019
Chengguo Zhang, Tien Dung Le, Bruce Hebblewhite   +2 more
exaly  

A new cavability assessment criterion for Longwall Top Coal Caving

International Journal of Rock Mechanics and Minings Sciences, 2010
exaly