A Study of the Long Wave Track Defect Analysis for High Speed Railway

고속철도의 장파장 제도틀림 분석에 대한 연구

  • 강기동 (삼성건설 토목사업본부)
  • Published : 2005.04.01

Abstract

The Study provides the technical background and calculation method f3r the long wave track defect. On high speed railway, It is necessary to manage the long wave band up to 80m track defect fur improving a riding quality. For this reason, Track recording methods for highspeed railway are used 10m and 30m recording bases, these are covered middle wave band and long wave band successfully. Extended base recording data is calculated by geometrical model and this data provides a good result for KTX riding index.

References

  1. K. Shiina : 'Track Structure and Maintenance of High Speed Railway, 1989
  2. Esveld, C : 'Modern Railway Track', MRT - Productions pp.513-515, 2001
  3. F. Coudert : 'Evaluation of the geometric quality of the track', SYSTRA, 2000