1. PhD student, National School of Engineering of Tunis, Civil Engineering Laboratory, University of Tunis El Manar, Tunis-Belvédère, Tunisia
2. Associated Professor, National School of Engineering of Tunis, Civil Engineering Laboratory, University of Tunis El Manar, Tunis-Belvédère, Tunisia (corresponding author: )
3. Professor, National School of Engineering of Tunis, Civil Engineering Laboratory, University of Tunis El Manar, Tunis-Belvédère, Tunisia