1. Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, School of Civil Engineering, Southeast University, 211189, Nanjing, P. R. China
2. National Engineering Research Center for Prestressing Technology, Southeast University, 211189, Nanjing, P. R. China
3. Division of Structural and Fire Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, SE-97187, Luleå, Sweden
4. SINTEF Narvik AS, Narvik 8517, Norway