3Miao T J, Chan T H T. Bridge live load models from WLM data [J]. Engineering Structures, 2002, 24(8): 1071-1084.
4Crespo-Minguillon C, Casas J R. A comprehensive traffic load model for bridge safety checking [J]. Structural Safety, 1997, 19(4), 339-359.
5Mori Y, Ellingwood B R. Reliability-based service-life assessment of aging concrete structures [J]. Journal of Structural Engineering, 1993, 119(5): 1600- 1621.
6Parzen E. Stochastic Processes [M]. San Francisco:Holden-Day, 1962.