1. National Center for Transportation Infrastructure Durability and Life-Extension (TriDurLE), Department of Civil and Environmental Engineering, Washington State University, Pullman, WA 99164, USA
2. State Key Laboratory for Health and Safety of Bridge Structures, Wuhan, Hubei 430034, People's Republic of China
3. China Railway Bridge Science Research Institute, Ltd., Wuhan, Hubei 430034, People's Republic of China