Tomasz Hueckel¹, Bolo Mielniczuk², Shu Yang³, Alexendre Guevel² and Said M. El-Youssoufi⁴, (1)Duke University, Civil and Environmental Engineering, Durham, NC, United States, (2)Duke University, Civil and Environmental Engineering, Durham, United States, (3)Duke University, Mechanical Engineering and Materials Science, Durham, NC, United States, (4)Universite de Montellier, Laboratoire de Mecanique et Genie Civil, Montpellier, France