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Ruissellement et risque majeur, crue centennale en milieu urbanisé. Etudes de cas : le Grand-Bornand, Nîmes, Paris et Vaison-la-Romaine

Abstract : The report analyses four cases of new French disasters: le Grand-Bornand (1987), Nîmes (1988), Paris (1990) and Vaison-La-Romaine (1992).Chapter 1 deals with run-off waters definition in agricultural, forest and urban environment . Chapter 2 describes the four disasters, cited above, and some new foreseeable disasters. Chapter 3 is an attempt to analyse the reasons for aggravation or limitation of the impacts of rains and to describe techniques against run-off waters in urban site. At the end, a methodical guide with examples is proposed for the management of flood risks due to run-off waters. The report is intended for the town and country planning experts (urban planners, architects, landscapers and street engineers). It gives complementary mark for sewage engineers, in fighting against centennial run-off waters. In conclusion, the report sets up the basic techniques, for setting in motion appropriate means in fighting against run-off damages, knowing that such a fight must concern both the formation of run-off waters and their effects. Furthermore,there are different technical solutions for each stage of the run-off process.
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https://pastel.archives-ouvertes.fr/pastel-00569131
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Submitted on : Thursday, February 24, 2011 - 12:51:38 PM
Last modification on : Wednesday, September 4, 2019 - 1:52:14 PM
Long-term archiving on: : Wednesday, May 25, 2011 - 2:59:52 AM

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  • HAL Id : pastel-00569131, version 1

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Martine Guiton. Ruissellement et risque majeur, crue centennale en milieu urbanisé. Etudes de cas : le Grand-Bornand, Nîmes, Paris et Vaison-la-Romaine. Hydrologie. Ecole Nationale des Ponts et Chaussées, 1994. Français. ⟨pastel-00569131⟩

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