Etude de protection d'une ville contre les inondations cas de la vallée de Abadia (w. Ain defla)

Abstract

The purpose of this study is to determine plans of drainage structures on the basin of EL-ABADIA, in the urban centre of the city of AIN DEFLA. The work aims to define all the geomorphologic and climatic parameters of the watershed, followed by detailed hydrological study. This has allowed the identification of the structures designing discharges by the HECHMS Model and the variant appropriate for the protection. So, the final project is a channel which covers town and plain until the downstream where is wade of CHLIFF place of discharge. Sea and the projection of two spillways in the basin. A more important modeling with HEC-RAS software enables to simulate more precisely the hydraulic functioning of the structure.