1. School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, China.
2. Associate Professor, School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, China.
3. Professor, Key Laboratory of Rock Mechanics and Geohazards of Zhejiang Province, Shaoxing Univ., Zhejiang 312000, China (corresponding author).
4. Professor, College of Civil Engineering and Architecture, Zhejiang Univ., Zhejiang, 310058, China.
5. Associate Professor, College of Civil Science and Engineering, Yangzhou Univ., Yangzhou 225127, China.