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Verification of the Validity for the Speed-limit Regulation on the Turnout System  

Chung Woo-Jin (한국철도기술연구원 차량기계연구본부)
Koo Dong-Whe (한국철도기술연구원 기존철도기술개발사업단)
Yang Shin-Choo (한국철도기술연구원 궤도토목연구본부)
Publication Information
Journal of the Korean Society for Railway / v.8, no.1, 2005 , pp. 93-100 More about this Journal
Abstract
The turnout system is typical railway facility to be in the way of conventional railway line's speed-up. The KNR(Korean National Railroad) has a speed limit regulation (130km/h) for the passing the turnout to guarantee a safety. This research had been performed to confirm the propriety of this regulation by using experimental and analytical way before it was carried out. The reasonableness of the speed-limit regulation was judged base on the several experiments. It was proved that the regulation was not useless as it had been regarded and very important guide at least up to now.
Keywords
Turnout; Lateral Impact Force; Contact Depth between Wheel and Guard Rail; Derailment;
Citations & Related Records
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  • Reference
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