Study on Vibration-Proof Criteria at The Design Stage of Subway Track

도시철도궤도의 저진동설계기준 제정에 관한 연구

Subway lines often pass through the densely populated districts. As the social interest about environment is more and more increased, the need of countermeasure to the vibration generated by subway train is grossing nowadays. It will be effective to take a measure in the track part, specially at the track design stage. In this study, the vibration proof performances for the various types of the tracks adopted in domestic and foreign countries are evaluated. Based on the results, the criteria of vibration proof performance to meet the demands of the both of populated and normal areas are established.