Počet záznamů: 1

Numerical Analysis of the Stability of Lignite Pillars

  1. 1.
    0482819 - UGN-S 2018 RIV NL eng C - Konferenční příspěvek (zahraniční konf.)
    Ďuriš, L. - Šňupárek, Richard
    Numerical Analysis of the Stability of Lignite Pillars.
    Procedia Engineering - ISRM European Rock Mechanics Symposium EUROCK 2017. Elsevier Ltd., 2017 - (Koníček, P.; Souček, K.; Konečný, P.), s. 310-316. 191. ISSN 1877-7058.
    [ISRM European Rock Mechanics Symposium EUROCK 2017. Ostrava (CZ), 20.06.2017-23.06.2017]
    Grant CEP: GA MŠk(CZ) LO1406
    Grant ostatní:GA TA ČR(CZ) TE01020168
    Institucionální podpora: RVO:68145535
    Klíčová slova: room and pillar * lignite * FEM
    Kód oboru RIV: DH - Báňský průmysl vč. těžby a zpracování uhlí
    http://www.sciencedirect.com/science/article/pii/S1877705817323263

    Utilization of coal reserves in the protection area of the coal main gives the possibility of unusual mining methods. Just use methods room pillar in lignite coal mining is quite unusual opportunity. Application of the method room pillar can become very beneficial to the place where it can be somehow limited extraction using longwall face. This method is respectful of the overburden and excavated areas stay stable. The paper deals with the issue of stability and stabilization of coal pillars by using rockbolt support. The problem with this method is currently designing pillars so as to sufficiently handle pass the load
    Trvalý link: http://hdl.handle.net/11104/0278224
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