Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Kangbin LU"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 8, Pp 108-115 (2024)
Aiming at the influence of hard and thick roof fracture and structural evolution on the impact of working face, taking the hard and thick roof condition of 63 upper 05 working face in Dongtan Coal Mine as the engineering background, the critical cond
Externí odkaz:
https://doaj.org/article/d16b498ccef441729cb1ad0d26a200df
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
The corresponding engineering effects are inevitable and occurred when the coal mines working face mining. The main manifestations are distribution of mining stress and fracture of overlying rock seams. The mining effects play a controlling role in t
Externí odkaz:
https://doaj.org/article/f9fabc679fb0496995ad3efa45eba6e4