Počet záznamů: 1
Understanding and Reducing Landslide Disaster Risk
- 1.
SYSNO ASEP 0542083 Druh ASEP M - Kapitola v monografii Zařazení RIV C - Kapitola v knize Název Monitoring of thermoelastic wave within a rock mass coupling information from IR camera and crack meters: a 24-hour experiment on Branická skála Rock in Prague, Czechia Tvůrce(i) Racek, Ondřej (USMH-B) SAI, ORCID
Blahůt, Jan (USMH-B) RID, ORCID, SAI
Hartvich, Filip (USMH-B) RID, ORCID, SAIZdroj.dok. Understanding and Reducing Landslide Disaster Risk, Monitoring and Early Warning, 3. - Cham : Springer, 2021 / Casagli N. ; Tofani V. ; Sassa K. ; Bobrowsky P.T. ; Takara K. - ISSN 2662-1894 - ISBN 978-3-030-60310-6 Rozsah stran s. 41-48 Poč.str. 8 s. Poč.str.knihy 389 Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova thermoelastic wave ; rock mass monitoring ; IR camera ; crack meters ; Branická skála ; Czechia Vědní obor RIV DB - Geologie a mineralogie Obor OECD Geology CEP GJ16-12227Y GA ČR - Grantová agentura ČR Institucionální podpora USMH-B - RVO:67985891 DOI 10.1007/978-3-030-60311-3_3 Anotace Results from a 24-hour time-lapse IR camera monitoring experimental study performed on a rock mass in the city of Prague are presented. The thermal images were processed and analysed. Acquired temperatures were coupled with information from crack meters monitoring of an unstable block. It has been shown that it is feasible to directly observe the thermoelastic wave on the monitored block. Correlations of movements with monitored temperatures showed that the rock surface temperature is not the only variable that influences thermally-induced movements. The movements are probably controlled more by the overall air/rock mass temperature rather than maximum and minimum peaks. However, for better understanding of this phenomena, we suggest monitoring for a longer period including measurement of temperatures inside the rock mass. Pracoviště Ústav struktury a mechaniky hornin Kontakt Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Rok sběru 2022 Elektronická adresa https://link.springer.com/chapter/10.1007%2F978-3-030-60311-3_3
Počet záznamů: 1