1. Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, China, https://orcid.org/0000-0003-2236-6161
2. Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong SAR, China (Corresponding author), e-mail: ceanthony@ust.hk, https://orcid.org/0000-0002-5192-5033