1. School of Civil Engineering, Chongqing University, Chongqing, 400045, P. R. China
2. Chongqing Hi-Tech Development and Construction, Investment Group Co.,Ltd, Chongqing, 400039, P. R. China
3. Department of Infrastructure Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
4. Centre for Infrastructure Engineering and Safety (CIES), School of Civil and Environmental Engineering, The University of New South Wales, Sydney, NSW 2052, Australia