Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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CWR for Seoul Subway No 2 DangSan Bridge by ZLR (Zero Longitudinal Restraint)

종방향 활동체결구를 사용한 당산철교 장대레일화 사례

  • 이덕영 ((주)유신코퍼레이션 철도부) ;
  • 공선용 (서울특별시 지하철공사 철도토목) ;
  • 권순섭 (삼성물산 건설부문 중앙선 덕소 양주간 복선전철 개량공사 현장) ;
  • 김은 (한국철도기술연구원 궤도구조연구구릅)
  • Published : 2003.10.01
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Abstract

DangSan Bridge of Seoul Subway No 2 was rebuilt by safety reason. From Dec 1996 to Dec 1999 we were in charge of permanent way design of this rebuilt project. Especially we applied maintenance free system on the bridge by Cologne Egg alternative (ALT1) base plate and CWR (Continuous Welded Rail) by ZLR(Zero Longitudinal Restraint) for 125m (south approach section), 120m long(north approach section). This thesis generally introduce for CWR by ZLR which was first adapted CWR system in Korea.

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