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- W1165985441 abstract "A study on the performance improvement of the high speed turnout’s movable nose crossing and maintenance efficiency. the high speed turnout that converts the direction of the rolling stock is classified as the most important core technology out of all railway products. F18.5 and above are applied to the high speed turnout, and F26 and F46 are mainly used domestically. For quantity, 100 sets are applied to high speed line phase 1(Seoul~Daegu), 45 sets are each applied to phase 2(Daegu~Busan) and Ho-nam high speed line (OSong~GwangJu), which means that a total of approximately 190 sets are being applied on site. In case of the ballast track of high speed line phase 1 which opened in 2004, the exchange period for each component has arrived as its use of term has passed 10 years and accordingly, the maintenance for it is on the increase. the movable nose crossing has a very complex structure as it is combined with approximately 90 components, so a lot of time and manpower would be required. Therefore, we performed a study on the improvement of the movable nose crossing structure for simple maintenance by enhancing its performance." @default.
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- W1165985441 date "2014-10-01" @default.
- W1165985441 modified "2023-09-24" @default.
- W1165985441 title "고속분기기 노스가동크로싱의 성능 및 유지보수 효율화를 위한 개량 방안에 관한 연구" @default.
- W1165985441 hasPublicationYear "2014" @default.
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