ŘEHÁK, P., et al. Preparation of the Mělčany dry reservoir project. In: Sustainable and Safe Dams Around the World / Un monde de barrages durables et sécuritaires: Proceedings of the ICOLD 2019 Symposium, (ICOLD 2019), June 9-14, 2019, Ottawa, Canada / Publications du symposium CIGB 2019, juin 9-14, 2019, Ottawa, Canada. 2019 Symposium of the International Commission on Large Dams: Sustainable and Safe Dams Around the World, Ottawa, 2019-06-12/2019-06-13. Leiden: CRC Press/Balkema, 2019. p. 148-155. ICOLD Proceedings series. vol. 2. ISSN 2575-9167. ISBN 978-0-429-31977-8.
The plans for the realization of the reservoir in the Mělčany profile (in the Czech Republic) have existed since the 1920s. The paper introduces the history and development of the water management concept of the reservoir, which is currently being prepared as a dry reservoir. The motivation for a significant increasing of the retention function was the flood in 1997 and, in particular the catastrophic flood in 1998, which caused extensive material damages and a loss of human lives. The technical design of the dam and functional structures is currently being prepared by the Sweco Hydroprojekt (JSC) at the stage of the construction permit documentation. The conception of the combined hydraulic structure was adapted to the requirement for migration throughput of water organisms and represents a unique technical solution. For this reason, at the beginning of 2018, the Faculty of Civil Engineering CTU in Prague completed a detailed hydraulic research on a physical model. It was focused on verifying and optimizing the hydraulic function of a combined structure and stilling basin; assessing the capacity during the flood wave passing; assessment of layout of functional objects and other tasks from the viewpoint of the optimal operating regime of the waterwork.
eng
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
CRC Press/Balkema
dc.relation.ispartof
Sustainable and Safe Dams Around the World / Un monde de barrages durables et sécuritaires: Proceedings of the ICOLD 2019 Symposium, (ICOLD 2019), June 9-14, 2019, Ottawa, Canada / Publications du symposium CIGB 2019, juin 9-14, 2019, Ottawa, Canada
dc.subject
dry reservoir
eng
dc.subject
hydraulic research
eng
dc.subject
physical model
eng
dc.subject
stilling basin
eng
dc.subject
flood control
eng
dc.title
Preparation of the Mělčany dry reservoir project
eng
dc.type
stať ve sborníku
cze
dc.type
conference paper
eng
dc.rights.access
restrictedAccess
dc.type.status
Peer-reviewed
dc.type.version
publishedVersion
dc.relation.conference
2019 Symposium of the International Commission on Large Dams: Sustainable and Safe Dams Around the World