1. School of Environmental and Municipal Engineering Xi'an University of Architecture and Technology Xi'an 710055 China
2. State Key Laboratory of Nonlinear Mechanics Beijing Key Laboratory of Engineered Construction and Mechanobiology Institute of Mechanics Chinese Academy of Science Beijing 100190 China
3. School of Building Services Science and Engineering Xi'an University of Architecture and Technology Xi'an 710055 China
4. School of Engineering Science University of Chinese Academy of Sciences Beijing 100049 China