Etude d'avant projet détaillée des ouvrages annexes prise d'eau, vidange de fond et dérivation provisoire de barrage Seklafa sur oued M'zi (w. Laghouat)

Abstract

In the setting of the national strategy for protecting water; providing an important quantity of lost water and, arriving at national program for storage 9 milliard m3 in horizon 2025. We found it a must to take care of establishment through assessing and choosing the best place for this study, our dissertation is a complete and precise study for the region of Oued M’zi (W.Laghouat) them in order to provide irrigation,the neighboring fields and out fitting with drinking water. After having geological, hydrological investigation, we dimensioned the dam of a height 44.5 m, and a capacity of 41.3 million mP 3 P. Finally we made a detailed study of the annexed works.