1. Key Laboratory of Disaster Prevention and Structural Safety of China Ministry of Education, School of Civil Engineering and Architecture, Guangxi University , Nanning , 530004 , China
2. Guangxi Key Laboratory of Disaster Prevention and Engineering Safety, Guangxi University , Nanning , 530004 , China
3. College of Urban and Rural Construction, Zhongkai University of Agriculture and Engineering, Guangzhou , Guangdong , 510006 , China
4. School of Civil and Transportation Engineering, Guangdong University of Technology , Guangzhou , 510000 , China