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Browsing by Subject "roadheading"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    The efficiency of a bolter miner - requirements and constraints
    (Wydawnictwa AGH, 2020) Korski, Jacek
    This paper presents an analysis of the requirements and constraints concerning the efficiency of the application of coal roadway development systems with bolt roof supports by means of specialized mining, loading and bolting machines. In some cases, machines of this type can achieve very good roadway development results measured with the daily/weekly/monthly advancing of the face. An attempt was made to indicate the requirements to be met in order to achieve the expected results, as well as the factors limiting the obtained results of gateroad development operations.