Etude de l'expansion de la capacité d'un barrage réservoir par la réalisation d'un déversoir à Hausses Fusibles cas du barrage du Ghrib (w. Ain defla)

Abstract

The water supply concerns and the needs of the population in water is becoming increasingly worrying, especially with the premature siltation problem that touches a large number of dams. This leads to a considerable loss of capacity that is the example of Ghrib dam of the Wilaya of Ain Defla.The expansion of the capacity of a dam with the installation of fusegates on the weir proves a better solution which on one hand, allows to regain some of the initial capacity of the reservoir and on the other hand, increasses security at exceptional or catastrophic floods.