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Influence of Temperature on the Permeability of Rocks
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SYSNO ASEP 0367768 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Influence of Temperature on the Permeability of Rocks Author(s) Kožušníková, Alena (UGN-S) RID
Konečný, Pavel (UGN-S) RIDNumber of authors 2 Source Title Geotechnique. - : Institution of Civil Engineers - ISSN 0016-8505
Roč. 61, č. 12 (2011), s. 1081-1085Number of pages 6 s. Publication form www - www Language eng - English Country GB - United Kingdom Keywords permeability ; rock mechanics ; temperature effect Subject RIV DH - Mining, incl. Coal Mining CEZ AV0Z30860518 - UGN-S (2005-2011) UT WOS 000297711100007 DOI 10.1680/geot.8.T.034 Annotation Changes in the physical properties due to temperature increase have been investigated for three genetically different types of rocks (marble, sandstone, granite). Hg-porosity and permeability of rocks were analysed. The permeability of the specimens was determined during axial loading at a constant triaxial state of stress. Greater permeability changes are registered for rocks with compact structure and low porosity. These types of rocks are characterised by line contacts between the grains. Workplace Institute of Geonics Contact Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354 Year of Publishing 2012 Electronic address http://www.icevirtuallibrary.com/content/article/10.1680/geot.8.t.034
Number of the records: 1