Zobrazeno 1 - 10
of 116
pro vyhledávání: '"F.P. Hassani"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 7, Iss 6, Pp 668-673 (2015)
The effects of mixing time and curing temperature on the uniaxial compressive strength (UCS) and microstructure of cemented hydraulic fill (CHF) and sodium silicate-fortified backfill (Gelfill) were investigated in the laboratory. A series of CHF and
Externí odkaz:
https://doaj.org/article/e058c74a1c794ffdbfeaf925520f1fa4
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 7, Iss 3, Pp 266-272 (2015)
In this paper, the mechanical properties of sodium silicate-fortified backfill, called Gelfill, were investigated by conducting a series of laboratory experiments. Two configurations were tested, i.e. Gelfill and cemented hydraulic fill (CHF). The Ge
Externí odkaz:
https://doaj.org/article/0233f995d4124818ba77f3b643467218
Akademický článek
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Publikováno v:
Innovations in Mining Backfill Technology ISBN: 9781003211488
Innovations in Mining Backfill Technology
Innovations in Mining Backfill Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67252dc9785cf52fd4912745cfd3e071
https://doi.org/10.1201/9781003211488-51
https://doi.org/10.1201/9781003211488-51
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 7, Iss 6, Pp 668-673 (2015)
The effects of mixing time and curing temperature on the uniaxial compressive strength (UCS) and microstructure of cemented hydraulic fill (CHF) and sodium silicate-fortified backfill (Gelfill) were investigated in the laboratory. A series of CHF and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::432a393fb7a8a6d7c01a1e2778da7a2a
http://www.sciencedirect.com/science/article/pii/S1674775515001134
http://www.sciencedirect.com/science/article/pii/S1674775515001134
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 7, Iss 3, Pp 266-272 (2015)
In this paper, the mechanical properties of sodium silicate-fortified backfill, called Gelfill, were investigated by conducting a series of laboratory experiments. Two configurations were tested, i.e. Gelfill and cemented hydraulic fill (CHF). The Ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672aadf0f9b54b03582ae10f6dec9f9a
Publikováno v:
Proceedings of the Eleventh International Symposium on Mining with Backfill.
Physical and mechanical properties of cemented hydraulic backfill (CHF) made with and without sodium silicate are investigated in this paper. Sodium silicate is an alkali activator and has been successfully used to stimulate the reactions of pozzolan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6bbd33e2aca9946e5e38a24ad4bdc3b
https://doi.org/10.36487/acg_rep/1404_21_kermani
https://doi.org/10.36487/acg_rep/1404_21_kermani
Publikováno v:
Proceedings of the Eleventh International Symposium on Mining with Backfill.
This study is part of large and an ongoing investigation into the development of a light-weight and highly fluid mine fill for various applications in mining and civil operations. Foam mine fill (FMF) is the new material proposed for backfilling mine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439b8510a7a306e5aac1a5d787b68a7a
https://doi.org/10.36487/acg_rep/1404_02_hefni
https://doi.org/10.36487/acg_rep/1404_02_hefni
Publikováno v:
Mining Science and Technology. 13:323-336
The current barrier pillar design criteria in longwall mining are described with the aim at developing new design criteria for barrier pillars. Two analytical approaches have been developed and are presented. The results are compared with the in situ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c919d2d14e1ed9cc4da684b4212d0012
https://doi.org/10.1016/0167-9031(91)90600-h
https://doi.org/10.1016/0167-9031(91)90600-h
Akademický článek
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