Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Fangshu JIAO"'
Study on the impact of microscopic characteristics of loess at different depths on mining subsidence
Publikováno v:
Meikuang Anquan, Vol 55, Iss 4, Pp 143-151 (2024)
In order to investigate the impact of loess micro characteristics on surface movement and deformation during the mining of thick loess layers, a case study was conducted in a mine in Shanxi Province. A combined approach of physical experiment and num
Externí odkaz:
https://doaj.org/article/b7fd1e611dba4d31b9f2e3bac226127d
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
To facilitate coal mining under the industrial square in Western China, short-wall paste continuous mining and continuous backfilling (PCMCB) is proposed to release the overlaid resources and handle coal gangue. First, the concept of short-wall PCMCB
Externí odkaz:
https://doaj.org/article/1b76070210204048b50f595804db5b8d