Measurement of stress changes using compact conical -ended borehole monitoring

0367185 - ÚGN 2012 RIV US eng J - Článek v odborném periodiku
Staš, Lubomír - Knejzlík, Jaromír - Palla, L. - Souček, Kamil - Waclawik, P.
Measurement of stress changes using compact conical -ended borehole monitoring.
Geotechnical Testing Journal. Roč. 34, č. 6 (2011), s. 685-693. ISSN 0149-6115. E-ISSN 1945-7545
Grant CEP: GA MŠMT ED2.1.00/03.0082; GA ČR GA105/06/1768
Výzkumný záměr: CEZ:AV0Z30860518
Klíčová slova: conical gauge probe * stress determination * stress tensor
Kód oboru RIV: DH - Báňský průmysl vč. těžby a zpracování uhlí
Impakt faktor: 0.505, rok: 2011
http://www.astm.org/DIGITAL_LIBRARY/JOURNALS/GEOTECH/PAGES/GTJ102794.htm

This paper describes the first experience in in-situ determination of stress tensor changes during a longwall extraction. A device designed to measure deformations at the bottom of conical ended boreholes was used for the long term observation of stress changes induced by underground mining activity.
Trvalý link: http://hdl.handle.net/11104/0201940