Number of the records: 1  

Numerical Analysis of the Stability of Lignite Pillars

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    SYSNO ASEP0482819
    Document TypeC - Proceedings Paper (int. conf.)
    R&D Document TypeConference Paper
    TitleNumerical Analysis of the Stability of Lignite Pillars
    Author(s) Ďuriš, L. (CZ)
    Šňupárek, Richard (UGN-S) RID
    Number of authors2
    Source TitleProcedia Engineering - ISRM European Rock Mechanics Symposium EUROCK 2017. - Amsterdam : Elsevier Ltd., 2017 / Koníček P. ; Souček K. ; Konečný P. - ISSN 1877-7058
    Pagess. 310-316
    Number of pages7 s.
    Publication formOnline - E
    ActionISRM European Rock Mechanics Symposium EUROCK 2017
    Event date20.06.2017 - 23.06.2017
    VEvent locationOstrava
    CountryCZ - Czech Republic
    Event typeWRD
    Languageeng - English
    CountryNL - Netherlands
    Keywordsroom and pillar ; lignite ; FEM
    Subject RIVDH - Mining, incl. Coal Mining
    OECD categoryMining and mineral processing
    R&D ProjectsLO1406 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    Institutional supportUGN-S - RVO:68145535
    UT WOS000416996000040
    DOI10.1016/j.proeng.2017.05.186
    AnnotationUtilization 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
    WorkplaceInstitute of Geonics
    ContactLucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354
    Year of Publishing2018
    Electronic addresshttp://www.sciencedirect.com/science/article/pii/S1877705817323263
Number of the records: 1  

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