1. Associate Professor and Ph.D. Student, Dept. of Structural Engineering, Tongji Univ., Shanghai 200092, China.
2. Professor, Dept. of Structural Engineering, Tongji Univ., Shanghai 200092, China (corresponding author).
3. Ph.D. Student, Dept. of Structural Engineering, Tongji Univ., Shanghai 200092, China.
4. Associate Professor, College of Civil Science and Engineering, Yangzhou Univ., Yangzhou 225127, China.
5. Associate Professor, School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, China.