새로운 궤도구조의 성능검증을 위한 평가체계 현황

Recently concrete track is being lively adopted, unveiled being several problems in adopting a new track structure. Thus, it becomes important what procedures and standards can be applied to evaluate and verify the performance of a new track when introducing it. If too strict standards are applied, it can hinder new technology development. Contrarily, if standards are too loose, unproved track structures can be adopted, resulting in a big threat to safety and a huge financial loss. In this study, as the first step, the state-of-the-art on performance evaluation standards and systems in other countries having a loner railway history like Japan and European countries, as well as that in Korea.