도시철도 궤도구조별 궤도틀림 정비기준 재정립 연구

초록

The purpose of this paper, a structure-specific track maintenance standards to improve the stability of the orbit to differentiate safely secured to the rail. In this paper, must track maintenance standards being used by Seoul Metro review and comprehensive inspection of inspection data standard deviation control law must be conducted by a track orbit of the degree and rate of change in progress in accordance with the standard deviation in the time series and comprehensive inspection points in the car by changing. As a result, the gravel roadbed maintenance standards will need an overhaul-per-track standard formulation off.