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Coal pillar deformation monitoring using terrestrial laser scanner technology in room and pillar panel – A case study from the Ostrava-Karvina Coal Field
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SYSNO ASEP 0462324 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Coal pillar deformation monitoring using terrestrial laser scanner technology in room and pillar panel – A case study from the Ostrava-Karvina Coal Field Author(s) Kajzar, Vlastimil (UGN-S) RID, ORCID
Kukutsch, Radovan (UGN-S) RID, ORCID
Waclawik, Petr (UGN-S) RID
Koníček, Petr (UGN-S) RID, ORCIDNumber of authors 4 Source Title Rock Mechanics and Rock Engineering: From the Past to the Future, Proceedings of the 2016 ISRM International Symposium, EUROCK 2016. - London : CRC Press, Taylor and Francis Group, 2016 / Ulusay R. ; Aydan Ö. ; Gercek A. ; Hindistan H. A. ; Tuncay E. - ISBN 978-1-138-03265-1 Pages s. 951-956 Number of pages 6 s. Publication form Print - P Action EUROCK 2016 - 2016 ISRM International Symposium Event date 29.08.2016 - 31.08.2016 VEvent location Cappadocia Country TR - Turkey Event type WRD Language eng - English Country GB - United Kingdom Keywords coal pillar ; monitoring ; terrestrial laser scanner technology ; Ostrava - Karvina Coal Field Subject RIV DH - Mining, incl. Coal Mining R&D Projects LO1406 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) ED2.1.00/03.0082 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UGN-S - RVO:68145535 EID SCOPUS 85001871753 Annotation Application of the terrestrial laser scanner technology to measure strata displacements in underground
excavations is becoming increasingly popular due to broad spectrum of measured data, its ease of use
and data quality it produces. Mine environment presents many challenging problems that limit application of
the laser scanner technology in unfavorable conditions including the explosion risk atmosphere, dust, humidity
and instability of mine excavations. This technology has been currently used to monitor the coal mine roadway
and pillar stability in the firstly developed room and pillar panel trial in the Czech part of Upper Silesian Coal
Basin (Czech Republic). The purpose is to monitor the long term coal pillar deformations that develop over time.
A comprehensive picture of the ongoing strata deformation has been obtained from the repetitive laser scanning
results. The strong roof strata subject to minimum deformation has provided the stable reference for scanning
purpose which is very important in evaluation process. The difference between each scan was then used to detect
changes in strata displacements.Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2017
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