1. Researcher, National Elites Foundation, Tehran, Iran, and College of Civil Engineering, Tafresh Univ., Tafresh, Iran.
2. Researcher, School of Civil Engineering, Iran Univ. of Science and Technology, Tehran, Iran, and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
3. Ph.D. Student, Dept. of Civil Engineering, Kansas State Univ., Manhattan, KS United States.
4. Assistant Professor, Dept. of Civil and Environmental Engineering, Amirkabir Univ. of Technology, Tehran, Iran.