Noise Characteristics of High Speed Railway(KTX) Running on Conventional Line

고속철도의 기존선 통과시 소음특성에 관한 연구

When high speed train runs on heavy curvature section of conventional line, squeal noise emitted from the railroad and wheel. This noise is very unpleasant to the near habitant. In this study, the characteristics and the countermeasures of the squeal noise of high speed train running on the conventional line was investigated.