1. Associate Professor, Research Institute in Civil and Mechanical Engineering, Ecole Centrale de Nantes, BP 92101, 44321 Nantes, France.
2. Professor, Research Institute in Civil and Mechanical Engineering, Ecole Centrale de Nantes, BP 92101, 44321 Nantes, France.
3. PhD, Civil Engineer, Coyne-et-Bellier, 9 allée des Barbanniers, 92632 Gennevilliers, France.