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pro vyhledávání: '"Tomasz Sinka"'
Publikováno v:
Energies, Vol 15, Iss 1, p 95 (2021)
Roof bolting is the most popular type of support for underground mines’ workings. However, in Polish coal mines it is used only as a supplementary support. To raise the effectiveness and economic score of horizontal development works, JSW (Jastrzę
Externí odkaz:
https://doaj.org/article/30b4d0a9925449a3b960a7fcbf6775b8
Publikováno v:
Energies, Vol 15, Iss 95, p 95 (2022)
Energies; Volume 15; Issue 1; Pages: 95
Energies; Volume 15; Issue 1; Pages: 95
Roof bolting is the most popular type of support for underground mines’ workings. However, in Polish coal mines it is used only as a supplementary support. To raise the effectiveness and economic score of horizontal development works, JSW (Jastrzę
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa8a408a98da5bca605c7126b032183
https://www.mdpi.com/1996-1073/15/1/95
https://www.mdpi.com/1996-1073/15/1/95