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Failure simulation of Babar dam – Algeria and its impact on the valley downstream section

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EN
Abstrakty
EN
A failure analysis of Babar dam on the El Arab River was performed to highlight the impact of flood wave and velocities on the four villages downstream of the dam; Hella, Khérenne, Chebla and El Oueldja. The simulation of wave propagation along the El Arab River under several scenarios was performed by the hydraulic HEC-RAS model. This model is dedicated to the description of floods at the dam following a breach in the dike. The main factors considered in this simulation include the level of flood water, the flood hydrograph, and the typical scenario for this breach. The flood risk analysis revealed that the maximum of flood wave flow registered at the breach is (Qmax = 9253.02 m3∙s–1), and is beginning to mitigate downstream of the dam along the El Arab River where it reached at the last village with a low flow (Q = 1110.64 m3∙s–1). This simulation allowed drawing the risk map which showed the areas threatened by flood wave resulting from a total failure of the work, and consequently required a plan of security measures to moderate as much as possible the consequences of floods. A sensitivity analysis was conducted to approach the parameters of impact of the breach on the dam failure scenario. It was confirmed that these parameters as formulation time, breach width and side slope have a great influence on the dam failure scenario with the four adjustments (±20 and ±50).
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
75--89
Opis fizyczny
Bibliogr. 30 poz., rys., tab.
Twórcy
  • Scientific and Technical Research Center on Arid Regions (CRSTRA), Biskra, Algeria
  • University of Batna 2, Laboratory of Applied Research in Hydraulics, 05 078 Fesdis – Batna, Algeria
  • University of Sidi Mohammed Ben Abdellah, Faculty of Sciences and Technology, Laboratory of Functional Ecology and Environmental Engineering, Fez, Morocco
Bibliografia
  • ACKERMAN C.T., BRUNNER G.W. 2012. Dam failure analysis using HEC-RAS and HEC-GeoRAS [online]. [Access 18.05.2017]. Available at: https://pdfs.semanticscholar.org/8b7a/16284061fe6a265ce3355414f7a38fcb9447.pdf
  • ANCY C. 2010. Hydraulique à surface libre [Free surface hydraulic]. Écublens, CH-1015 Lausanne. Laboratoire Hydraulique Environnementale, École Polytechnique de Lausanne pp. 234.
  • BARKAU R.L. 1982. Simulation of the July 1981 flood along the Salt River. Report for CE695BV, Special Problems in Hydraulics, Department of Civil Engineering, Colarado State University.
  • BERGHOUT A., MEDDI M. 2016. Sediment transport modelling in Wadi Chemora during flood flow events. Journal of Water and Land Development. No. 31 p. 23–31. DOI 10.1515/jwld-2016-0033.
  • BOUCHEHED H., MIHOUBI M.K., DERDOUS O., DJEMILI L. 2017. Evaluation of potential dam break flood risks of the cascade dams Mexa and Bougous (El Taref, Algeria). Journal of Water and Land Development. No. 33 p. 39–45. DOI 10.1515/jwld-2017-0017.
  • BOUSSEKINE M., DJEMILI L. 2016. Modelling approach for gravity dam break analysis. Journal of Water and Land Development. No. 30 p. 29–34. DOI 10.1515/jwld-2016-0018.
  • CHALFEN M., KOWALSKI J., MOLSKI T. 2005. Skuteczność rozwiązań technicznych chroniących tereny przyległe do stopni wodnych na przykładzie rejonu Malczyc [The efficiency of technical solutions for the protection of areas adjacent to a river dam – an example of the Malczyce region]. WodaŚrodowisko-Obszary Wiejskie. T. 5. Z. 1 (13) p. 41–56.
  • CLAGUE J.J., EVANS S.G. 1994. Formation and failure of natural dams in the Canadian Cordillera. Bulletin / Geological Survey of Canada. 464. Ottawa. Geological Survey of Canada. ISBN 978-0660154961 pp. 35.
  • DERDOUS O., DJEMILI L., BOUCHEHED H., TACHI S.E. 2015. A GIS based approach for the prediction of the dam break flood hazard – A case study of Zardezas reservoir “Skikda, Algeria”. Journal of Water and Land Development. No. 27 p. 15–20. DOI 10.1515/jwld-2015-0020.
  • DINCERGOK T. 2007. The role of dam safety in dam-break induced flood management. International Conference on River Basin Management. Kos. p. 683–691.
  • FROEHLICH D.C. 1995. Embankment dam breach parameters revisited. Water Resources Engineering. Proceedings of the 1995 ASCE Conference on Water Resources Engineering. San Antonio, Texas 14–18.08.1995 p. 887–891.
  • GAAGAI A. 2009. Étude hydrologique et hydrochimique du bassin versant du barrage de Babar sur Oued El Arab région est de l’Algérie [Hydrological and hydrochemical study of the Babar dam catchment area on Oued El Arab eastern region of Algeria]. Batna. University El Hadj Lakhdar pp. 117.
  • HU H.H., WALTON R. 2008. Advanced guidance on use of steady HEC-RAS. World Environmental and Water Resources Congress. Vol. 4. 12–16.05.2008. Honolulu, Hawaii, United States. p. 2028–2037. DOI 10.1061/40976(316)201.
  • LIGGETT J.A., CUNGE J.A. 1975. Numerical methods of solution of the unsteady flow equations. In: Unsteady flow in open channels. Vol. 1. Chapter 4. Eds. K. Mahmood, V. Yevjevich. Fort Collins, Co. Water Resources Publications p. 89–182.
  • MACDONALD T.C., LANGRIDGE-MONOPOLIS J. 1984. Breaching characteristics of dam failures. Journal of Hydraulic Engineering. Vol. 110. No. 5 p. 567–586. DOI 10.1061/(ASCE) 0733-9429(1984)110:5(567).
  • MARCHE C. 2004. Barrages: crues de rupture et protection civile [Dams: flood failure and civil protection]. Presses inter Polytechnique. Canada. ISBN 978-2-553-01133-7 pp. 388.
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  • MICHAEL G.D. 2010. Use of breach process models to estimate HEC-RAS dam breach parameters. 2nd Joint Federal Interagency Conference, Las Vegas, NV 27.06–1.07.2010 pp. 12.
  • MOKHTARI E.H., REMINI B., HAMOUDI S.A. 2016. Modelling of the rain–flow by hydrological modelling software system HEC-HMS – watershed’s case of Wadi Cheliff-Ghrib, Algeria. Journal of Water and Land Development. No. 30 p. 87–100. DOI 10.1515/jwld-2016-0025.
  • SEMCHA A., MEKERTA B., TROALEN J.-P. 2008. Environmental consequences of the Algerian Fergoug’s dam dredging. En: Insertion des grands ouvrages dans leur environnement. Journées nationales de géotechnique te de géologie de l’ingénieur JNGG’08 – Nantes [Environmental consequencesof the Algerian Fergoug's dam dredging. In: Insertion of large civil engineering structures in the environment. Actes des journées scientifiques du LCPC. Vol. 1 p. 449–456.
  • SIMON N. 2015. Quantification des incertitudes et analyse de sensibilité pour codes de calcul à entrées fonctionnelles et dépendantes. PhD Thesis. Grenoble. Université de Grenoble pp. 176.
  • SINGH V.P. 1996. Dam breach modeling technology. Kluwer Academy Publishers. Dordrecht. ISBN 0-7923-3925-8 pp. 242.
  • SIRABAHENDA Z. 2012. Modélisation numérique du transport des sédiments en suspension dans une rivière en aménagement : Cas de la Rivière-Aux-Sables au Québec. MSc Thesis. École Polytechnique de Montréal pp. 90.
  • SMITH R.H. 1978. Development of a flood routing model for small meandering rivers. PhD Thesis. Rolla, MO. University of Missouri, Department of Civil Engineering pp. 159.
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  • USACE 2010. HEC-RAS. Hydraulic Reference Manual. Version 4.1 [online]. Davis, CA. Hydrologic Engineering Center, US Army Corps of Engineers. [Access 18.06.2018]. Available at: https://www.hec.usace.army.mil/software/hec-ras/documentation/HEC-RAS_4.1_Reference_Manual.pdf
  • VON THUN J.L., GILLETTE D.R. 1990. Guidance on breach parameters. Denver, Colorado. U.S. Bureau of Reclamation pp. 17.
  • WAHL T.L. 1998. Prediction of embankment dam breach parameters. A literature review and needs assessment. DSO-98-04 Dam Safety Research Report. U.S. Department of the Interior Bureau of Reclamation Dam Safety Office pp. 61.
  • WAHL T.L. 2004. Uncertainty of prediction of embankment dam breach parameters. Journal of Hydraulic Engineering. Vol. 130. No. 5 p. 389–397. DOI 10.1061/(ASCE)0733-9429(2004)130:5(389).
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-aa2e8153-7ffd-42be-936b-665cd4196ffc
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