한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2001년도 춘계학술대회 논문집
- /
- Pages.273-280
- /
- 2001
200 km/h급 전차선로 구조강도 설계기준에 관한 기술적 검토
A Technical Review on the Structure Design Criteria for a Catenary System with Maximum Design Speed of 200 km/h
초록
In this study, a comparison between the structural design criteria for a catenary system with the maximum design speed of 100km/h and that of 300km/h was performed in order to establish that of 200km/h. According to the result, catenary design criteria for 300km/h operation is more conservative than that for 100km/h operation. This result shows that higher wind pressure and safety factor are adopted to catenary design for 300km/h operation. So, for the purpose of the economic structural design for catenary system, it is necessary to review the adoption possibility of catenary system for 100km/h operation first. In order to review the adoption possibility for catenary system for 100km/h operation, design criteria for 300km/h operation should be chosen for safer catenary structure.
키워드