1. Associate Professor, Dept. of Civil Engineering, Tianjin Univ., Tianjin 300072, China; Associate Professor, Key Laboratory of Coast Civil Structure Safety, Ministry of Education, Tianjin Univ., Tianjin 300072, China.
2. Master Student, Dept. of Civil Engineering, Tianjin Univ., Tianjin 300072, China.
3. Professor, Dept. of Civil Engineering, Tianjin Univ., Tianjin 300072, China; Professor, Key Laboratory of Coast Civil Structure Safety, Ministry of Education, Tianjin Univ., Tianjin 300072, China.
4. Associate Professor, Dept. of Civil Engineering, Tianjin Univ., Tianjin 300072, China; Associate Professor, Key Laboratory of Coast Civil Structure Safety, Ministry of Education, Tianjin Univ., Tianjin 300072, China (corresponding author).