1. Doctoral Candidate, School of Civil Engineering, Dalian Univ. of Technology, No. 2 Linggong Rd., Ganjingzi District, Dalian 116024, China.
2. Professor, School of Civil Engineering, Dalian Univ. of Technology, No. 2 Linggong Rd., Ganjingzi District, Dalian 116024, China (corresponding author).
3. Engineer, Chinese Academy of Cultural Heritage, Institute of Architecture Conservation, No. 2 Gaoyuan St., Chaoyang District, Beijing 100029, China.