HIGHLIGHTS
- who: February and colleagues from the University of Science and Technology Beijing, China have published the article: Investigation on rational width of coal pillar and roadway support in isolated panel of extra-thick coal seam, in the Journal: (JOURNAL)
SUMMARY
As the development of modern productive and effective coal mines, extra-thick coal seams have increasingly been the major coal seams in China (Si et_al, 2015; Tewari et_al, 2018). Recoverable reserves of thick and extra-thick coal seam in China account for approximately 43% of a overall recoverable reserve of coal in China . . .
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