Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2006.2833.2836Ahmed Tafraoui Soltane Lebaili 122006613The present study deals with the use and the valorization of the sand of dune of the Western erg of the western south of Algeria in the development of the formulation of the Concretes with ultra high performance UHPC. Mainly, if we think that meadows of 6% of the surface of the Algerian Sahara are covered by its sands.]]>Abdul-Razak, H. and H.S. Wong,200535688695Feylessofi, A., F. Villieras, L.J. Michot, P. Dedonato, J.M. Cases and P. Richard,1996182329Ma, J. and H. Schneider,20022002Malier, Y.,19921992Malier, Y., P. Richard, M. Cheyrezy and V. Maret,19951995Matte, V. and M. Moranville,19992119Richard, P. and M.H. Cheyrezy,19952515011511Tafraoui, A., S. Lebaili and A. Slimani,2006116