Analysis of Correlation among Design Indices used for Performance Design of Reinforced Roadbed in Railway

강화노반 성능설계를 위한 설계변수 상관성 분석

It is most important to support the track as well as to be directly connected to run safety. The performance design satisfied with the more safe and economic embankment study is required due to the high speed, design load and growth of traffic. Therefore, in this paper the relation between main design elements to adopt the method of the performance design were analysed. And the correlation among design indices developed and used in an advanced countries such as germany, japan were evaluated.