C. Roberta, C. Paris-roberta, C. Guy, and L. , Limoges guy.costa@unilim.fr DOUMALIN Pascal I PPrime / Poitiers pascal.doumalin@univ-poitiers.fr DUPRE Jean Christophe I PPrime / Poitiers dupre@lms.univ-poitiers.fr FAURE Paméla Laboratoire NAVIER / Marne-la-Vallée pamela.faure@ifsttar.fr GAUVIN Cecila Department of the Built Environment / Eindhoven, Pays-Bas C.A.FGauvin@tue.nl GILLOT Isabelle Cepam