축소모형 실험을 통한 파형강판 합성 하로판형 철도교의 소음성능 평가

In the case of railway bridges through the downtown section is required for noise reduction performance is excellent bridge type. According to this request, the bridge of the noise barrier installation is not required and low vibration is under development. This railway bridge is corrugated steel plates composite lower route bridge. Because the bridge cross-section wraps a train, noise is reduced. In this study, we analyzed the noise reduction performance of the corrugated steel plate composite lower route railway bridge using scale model experiment.