1. Department of Civil Engineering, Xi’an Jiaotong-Liverpool University (XJTLU), Suzhou, People’s Republic of China
2. Department of Mathematical Sciences, Xi’an Jiaotong-Liverpool University, Suzhou, People’s Republic of China
3. School of Building & Civil Engineering (SBCE), Higher Education, CEST, Fiji National University, Samabula, Fiji Islands, Fiji