A Study on the Railway noise reduction according to improvement of rail joint

레일 이음매 개선에 따른 철도 연변소음 저감 연구

  • 조준호 (한국철도기술연구원 시설연구본부) ;
  • 이덕희 (한국철도기술연구원 시설연구본) ;
  • 정우성 (한국철도기술연구원 시설연구본) ;
  • 신민호 (한국철도기술연구원 시설연구본부)
  • Published : 2001.03.01

Abstract

There are three examples of noise reduction test by joint improvement. One of them is tested for electric car at joint rail and another is tested at expansion joint and long welded rail and the third is tested at open deck bridge. We can know from the result that the noise reduction effect of rail welding is very different to the type of track and the car. The condition of the test has some differences, but it may be useful reference of noise reduction

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