Numerical investigation on the caving mechanism with different standard deviations of top coal block size in LTCC

标题
Numerical investigation on the caving mechanism with different standard deviations of top coal block size in LTCC
作者
关键词
Longwall top coal caving mining, Standard deviation of top coal size, Recovery ratio, Drawing body, Boundary of top coal, Contact force
出版商
Elsevier BV
发表日期
2020-06-10
DOI
10.1016/j.ijmst.2020.06.001

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