고속철도 인프라시스템 성능평가를 위한 테스트베드 구축

It is very important to develop infrastructure systems in order to improve the speed of the high-speed rail. However, the interest in the technical infrastructure systems lack compared with the speed of the vehicle technology development. In this thesis, the status of the interval of the test bed of Honam high-speed railway which is currently under construction will be reviewed and furthermore, the impact factors of the increased speed of 400km/h driving speed to the environmental noise, railroad infrastructures, and catenary system will be discussed as well. The plan has been established by monitoring the environmental noise at 4 different sites, 9 railroad infrastructures and the catenary system by considering the potential influencing factors on those locations.