Abstract
Many studies have been reported about vibration characteristics of steel bridges due to vehicle movement. However, there are few studies concerning PC bridges. Therefore, this study is concerned with dynamic response analysis in PC connected girder bridges due to vehicle movement. In this study, the analysis was simulated about the bridge with different span length and different bearing stiffness. Road-surface of the sine wave generated from IRI value 3.5 also was used. The analyzed results show that the response of the superstructure becomes the maximum from 5 to 11m of sine wavelength, and increases along with the span length.
