Conception of a synthesis pozzolan from sediment dams calcined (Case: Gargar dams)K. Ouhba, L. Benamara, A. Hadj Hamoui, A. Hamwi and Marie - D. Loye PilotMATEC Web of Conferences, 11 (2014) 01023DOI: https://doi.org/10.1051/matecconf/20141101023