Institution: | College of Civil Engineering, Hebei University of Technology, Tianjin 300401, P. R. China; Civil Engineering Technology Research Center of Hebei Province, Tianjin 300401, P. R. China;College of Civil Engineering, Hebei University of Technology, Tianjin 300401, P. R. China;College of Civil Engineering, Hebei University of Technology, Tianjin 300401, P. R. China |