Study of Dam-break Due to Overtopping of Four Small Dams in the Czech Republic

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dc.contributor.authorAlhasan, Zakarayacs
dc.contributor.authorJandora, Jancs
dc.contributor.authorŘíha, Jaromírcs
dc.coverage.issue3cs
dc.coverage.volume63cs
dc.date.issued2015-07-01cs
dc.description.abstractDam-break due to overtopping is one of the most common types of embankment dam failures. During the floods in August 2002 in the Czech Republic, several small dams collapsed due to overtopping. In this paper, an analysis of the dam break process at the Luh, Velký Bělčický, Melín, and Metelský dams breached during the 2002 flood is presented. Comprehensive identification and analysis of the dam shape, properties of dam material and failure scenarios were carried out after the flood event to assemble data for the calibration of a numerical dam break model. A simple one-dimensional mathematical model was proposed for use in dam breach simulation, and a computer code was compiled. The model was calibrated using the field data mentioned above. Comparison of the erodibility parameters gained from the model showed reasonable agreement with the results of other authors. This study was supported by the Specifi c Research Project No. FAST-J-14-2382 of the Brno University of Technology, Faculty of Civil Engineering and by the project TA 04020670 of the Technology Agency of the Czech Republic.en
dc.description.abstractDam-break due to overtopping is one of the most common types of embankment dam failures. During the floods in August 2002 in the Czech Republic, several small dams collapsed due to overtopping. In this paper, an analysis of the dam break process at the Luh, Velký Bělčický, Melín, and Metelský dams breached during the 2002 flood is presented. Comprehensive identification and analysis of the dam shape, properties of dam material and failure scenarios were carried out after the flood event to assemble data for the calibration of a numerical dam break model. A simple one-dimensional mathematical model was proposed for use in dam breach simulation, and a computer code was compiled. The model was calibrated using the field data mentioned above. Comparison of the erodibility parameters gained from the model showed reasonable agreement with the results of other authors.cs
dc.formattextcs
dc.format.extent717-729cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis. 2015, vol. 63, issue 3, p. 717-729.en
dc.identifier.doi10.11118/actaun201563030717cs
dc.identifier.issn1211-8516cs
dc.identifier.orcid0000-0002-6412-6759cs
dc.identifier.orcid0000-0002-1362-5769cs
dc.identifier.other115315cs
dc.identifier.researcheridAAD-3122-2020cs
dc.identifier.researcheridAAY-4760-2020cs
dc.identifier.scopus56502232800cs
dc.identifier.scopus25823496100cs
dc.identifier.urihttp://hdl.handle.net/11012/201152
dc.language.isoencs
dc.publisherMendel University in Brnocs
dc.relation.ispartofActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensiscs
dc.relation.urihttp://acta.mendelu.cz/artkey/acu-201503-0001_study-of-dam-break-due-to-overtopping-of-four-small-dams-in-the-czech-republic.phpcs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1211-8516/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectdam-breaken
dc.subjectembankment damen
dc.subjectnumerical modelen
dc.subjectdam overtoppingen
dc.subjectpeak discharge.en
dc.titleStudy of Dam-break Due to Overtopping of Four Small Dams in the Czech Republicen
dc.title.alternativenázev: Study of Dam-break Due to Overtopping of Four Small Dams in the Czech Republiccs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-115315en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:46:19en
sync.item.modts2025.01.17 19:36:39en
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav vodních stavebcs
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