Research on Roof Load Transfer by Passing Coal Pillar of Working Face in Shallow Buried Closely Multiple-Seam.

Autor: He, Yanpeng1,2,3,4 (AUTHOR) heyp@xust.edu.cn, Huang, Qingxiang2,3 (AUTHOR) heyp@xust.edu.cn, Wei, Yehao2,3 (AUTHOR), Du, Junwu2,3 (AUTHOR)
Zdroj: Minerals (2075-163X). Jan2023, Vol. 13 Issue 1, p118. 19p.
Databáze: Academic Search Ultimate
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