A Study on Static and Dynamic Responses of Steel Railway Bridges

강철도교의 정.동적 응답에 관한 연구

In this study, measured and calculated responses are compared in order to give how the static and dynamic responses occurred in steel railway bridges Sue to train loads could be calculated appropriately. From this, it is known that the static response ratios (measures / calculated) is high comparing to the highway blisses, and the dynamic response should be obtained by the moving mass problem. And it is known that the factors specifies in the present railway bridge code are very safe under the present service speed below 100 km/h, but are not under the rapid transit system above 100 km/h.