Affiliation: | 1. Laboratoire de Génie Civil, ENIT, Université de Tunis El Manar, , Tunis, Tunisia;2. Department of Civil Engineering, Federal University of Rio Grande do Sul, , Porto Alegre‐RS, Brazil;3. LMSGC, Ecole Nationale des Ponts et Chaussées, , Marne‐la Vallée, France |