Quality Assurance of Rail grinding and Optimize grinding Strategy

레일 연마의 품질보증과 최적 연마 전략

  • 이학규 (삼표엔지니어링(주)) ;
  • 이종수 (서울산업대학교 철도전문대학원, 삼표케이알티(주)) ;
  • 이기승 (철도기술공사) ;
  • 조선규 (서울산업대학교)
  • Published : 2004.10.01

Abstract

Rail defects(Corrugation, shelling, etc) are occurred by the Rail with wheel contact stress. Rail grinding is maintaining of optimal rail profile to use special rail grinding machine to remove rail defect. The benefits of rail grinding enforcement, improve track safety, improve track steering and rail life, improve ride comfort and reduce noise, etc. Actually when rail grinding plan apply to field track, we should consider a lot of function before determination, such as grinding method, grinding pass number, removing metal volume, etc. because each track has various characteristics. Therefore it is important that the determination of rail grinding strategy for optimum and economic before enforcement.

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