1. Experimentalist, College of Civil Eng., Fuzhou Univ., No. 2, Xueyuan Road, University Town, Fuzhou, Fujian 350116, China (corresponding author). ORCID: .
2. Associate Professor, Dept. of Civil and Environmental Eng., Nagasaki Univ., 1-14, Bukyo-machi, Nagasaki 852-8521, Japan.
3. Professor, Dept. of Civil and Environmental Eng., Nagasaki Univ., 1-14, Bukyo-machi, Nagasaki 852-8521, Japan.
4. Professor, College of Civil Eng., Fuzhou Univ., No. 2, Xueyuan Road, University Town, Fuzhou, Fujian 350116, China.
5. Associate Professor, College of Civil Eng., Fuzhou Univ., No. 2, Xueyuan Road, University Town, Fuzhou, Fujian 350116, China.