Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Aohan, Zhao"'
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
In order to solve the problem of stress concentration on the roof of the mining trench, reduce the risk of sudden collapse of the roof overburden and disturbance, improve the control effect of the surrounding rock of the roof cutting and retaining ro
Externí odkaz:
https://doaj.org/article/edef55f9b1544c73aea9be1b42e96f7e
Publikováno v:
Petroleum Science and Technology. :1-22
Publikováno v:
Energy & Fuels. 36:4818-4829
Publikováno v:
Geoenergy Science and Engineering. 226:211799
Publikováno v:
Journal of Pipeline Systems Engineering and Practice. 12
After an underground gas pipeline experiences damage in the form of microfissures, the pressurized gas has an erosion effect on the overlying soil, which will change the form of overlying s...
Publikováno v:
Arabian Journal of Geosciences. 13
The low gas drainage efficiency of soft coal seam is a key factor that induces gas disasters, such as gas explosion and outburst, in China. This study aims to improve the gas drainage efficiency of a soft coal seam in Huainan, China, by conducting fi
Publikováno v:
Journal of Mining Science; Jan2021, Vol. 57 Issue 1, p45-56, 12p