Zobrazeno 1 - 2
of 2
pro vyhledávání: '"coal pillars in large mining height section"'
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 3, Pp 37-51 (2023)
There are significant differences in abutment pressure distribution and rock mass deformation on both sides of section coal pillar under different working conditions, the influence of different abutment pressures on the overall stability of coal pill
Externí odkaz:
https://doaj.org/article/2c9b8b83885844ada6071252dd2252a4
Publikováno v:
Coal Science & Technology (0253-2336); Mar2023, Vol. 51 Issue 3, p37-51, 15p