20.500.12556/DiRROS-18096-6d90c842-29c0-9a2e-2658-23fa40a94e41 Surveillance of the banks of reservoirs on the Drava River in Slovenia after extensive floods Surveillance des rives de réservoirs sur la rivière Drava en Slovénie après de graves inondations The Slovenian section of the Drava River is 133 km long, and over this distance it has a descent of 148 m. Eight HPPs are located on this section (six directly in the river course, whereas the other two in derivation channels of the river). Ten concrete gravity dams, with a structural height between 17 and 54 m, created eight reservoirs. In addition to their main use for electricity generation, reservoirs are also used for floods mitigation, irrigation, industrial water use and recreation. At the beginning of November 2012, extremely high flows of the Drava River, which exceeded 100-year flood, caused floods in the middle and lower reaches of the river. Extraordinary visual geotechnical inspections of the banks, in order to determine any instability of them, were carried out immediately after this event. Numerous landslides and landslips were identified, as well as damage to nearby buildings, but also damage and threat to transport infrastructure. Damaged banks of reservoirs and damaged infrastructure were instantly rehabilitated. In the future, it is necessary to perform regular and extraordinary surveillance of the banks of reservoirs, drawing attention to damage that needs immediate rehabilitation, thus preventing the occurrence of eventual disastrous consequences. concrete dams Drava river reservoirs derivation channels extreme events extensive floods extraordinary visual inspection Formin HPP levee breach great damage betonske pregrade reka Drava akumulacije dovodni kanal odvodni kanal ekstremni dogodek obsežne poplave izredni vizualni pregled HE Formin prebitje nasipa velika škoda true false true EDP Sciences Angleški jezik Francoski jezik © The Authors, published by EDP Sciences, 2022 Neznano 2024-02-06 07:57:53 2024-02-06 08:00:52 2024-02-09 03:49:56 0000-00-00 00:00:00 2022 0 0 Vzporedni nasl. v franc. jeziku; Nasl. z nasl. zaslona; Opis vira z dne 14. 6. 2022; Št. prispevka: 03009; str. 1-12 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2022-05-23 556 2267-1242 10.1051/e3sconf/202234603009 111569155 111554307 https://www.e3s-conferences.org/articles/e3sconf/abs/2022/13/e3sconf_cigb2022_03009/e3sconf_cigb2022_03009.html 1 0f5de91d-c4bd-11ee-8001-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=24585 RAZ_Zvanut_Pavel_2022.pdf RAZ_Zvanut_Pavel_2022.pdf 1 9FC2B12EFFE969F558C39BEE69E63290 485854a7937d01ef36061de86cca53ea663c3b1b8824d067880c3cc337c69864 6facb892-c4bd-11ee-8001-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=24586 Zavod za gradbeništvo Slovenije 0 0 0