作者机构:[1]Tianjin Key laboratory of civil structure protection andreiforcement, Tianjin Chengjian University, Tianjin 300384,China, [2]Department of Civil Engineering, Tianjin University,Tianjin 300372, China
相关基金:Acknowledgments This work was supported by the Tianjin Research Program of Application Foundation Advanced Technology (14JCYBJC21900) and the National Natural Science Foundation of China under grants 51278327.