Number of the records: 1  

Numerical Analysis of the Stability of Lignite Pillars

  1. 1.
    0482819 - ÚGN 2018 RIV NL eng C - Conference Paper (international conference)
    Ďuriš, L. - Šňupárek, Richard
    Numerical Analysis of the Stability of Lignite Pillars.
    Procedia Engineering - ISRM European Rock Mechanics Symposium EUROCK 2017. Amsterdam: 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]
    R&D Projects: GA MŠk(CZ) LO1406
    Grant - others: GA TA ČR(CZ) TE01020168
    Institutional support: RVO:68145535
    Keywords : room and pillar * lignite * FEM
    OECD category: Mining and mineral processing
    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
    Permanent Link: http://hdl.handle.net/11104/0278224

     
    FileDownloadSizeCommentaryVersionAccess
    UGN_0482819.pdf0622.2 KBPublisher’s postprintopen-access
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.