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Browsing by Subject "roadways support"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Proces projektowania obudowy wyrobisk korytarzowych z wykorzystaniem systemu CAD
    (2007) Prusek, Stanisław; Rotkegel, Marek; Skrzyński, Krzysztof
    This paper presents the process of planning supports for roadways in coal mines. There were described the support planning stages and the main factors that influence the choice of the most appropriate sort of supports in given geologic and technological conditions. Some commercially available and the GIG-proprietary computer programes used at the Central Mining Institute in Katowice (GIG) for evaluating the load to be exerted onto planned roadway supports, optimising their geometrical parameters and calculating their required supporting and load bearing capacities were described and characterised.