1. Department of Civil Engineering, Faculty of Engineering, University of Zanjan, PO Box 313-45195, Zanjan, Iran
2. Department of Civil Engineering, Faculty of Engineering, University of Guilan, PO Box 3756, Rasht, Guilan, Iran (Corresponding author), e-mail: jamshidi_reza@guilan.ac.ir, https://orcid.org/0000-0002-7950-322X