[1] Department of Civil Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
[2] Department of Building and Real Estate, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, Kowloon, Hong Kong
[3] The Chinese National Engineering Research Centre for Steel Construction (Hong Kong Branch), The Hong Kong Polytechnic University, Hung Hom, Hong Kong, Kowloon, Hong Kong