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Productivity of rock reinforcement: Methodology development
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Geoteknologi.ORCID-id: 0000-0002-5347-0853
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Geoteknologi.
Division of Engineering, Laurentian University, Sudbury.
Division of Engineering, Laurentian University, Sudbury.
Rekke forfattare: 42016 (engelsk)Inngår i: The Southern African Journal of Mining and Metallurgy, ISSN 2225-6253, E-ISSN 1543-9518, Vol. 116, nr 12, s. 1127-1134Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The working environment for ground support installation in mines has improved during the last 20-30 years, with more mechanized equipment for installation of ground support elements such as bolts, cable bolts, and screens. Ground support installation productivity has, however, not followed the same development curve, remaining more or less constant. In some cases, for example the mechanized installation of bolts, productivity has even dropped. One reason for this is that modern mechanized bolt rigs are complex. In this paper we evaluate manual and mechanized ground support systems, propose a way to measure the productivity of bolt rigs, and make relevant comparisons between different mines and equipment. Some productivity measures for rock reinforcement are suggested, using productivity results from eight case study mines

sted, utgiver, år, opplag, sider
2016. Vol. 116, nr 12, s. 1127-1134
HSV kategori
Forskningsprogram
Gruv- och Berganläggningsteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-62588DOI: 10.17159/2411-9717/2016/v116n12a6ISI: 000396710500006Scopus ID: 2-s2.0-85014958451OAI: oai:DiVA.org:ltu-62588DiVA, id: diva2:1083472
Merknad

Validerad; 2017; Nivå 2; 2017-03-21 (andbra)

Tilgjengelig fra: 2017-03-21 Laget: 2017-03-21 Sist oppdatert: 2018-07-10bibliografisk kontrollert

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