TRACK QUALITY INDEX AS TRACK QUALITY ASSESSMENT INDICATOR

  • Dian M. Setiawan Civil Engineering Department, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta
  • Sri Atmaja P. Rosyidi Civil Engineering Department, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta
Keywords: Track Quality Index, Track Degradation, Track Structure, Track Geometry, Traffic Parameters

Abstract

Track Quality Index (TQI) is used in order to evaluate track quality. In this paper, TQI application for
Indonesian Railway (IR) has been reviewed and various methods to evaluate track quality have been presented. IR has been used TQI-Geometry in infrastructure maintenance works and accident investigation. UK SD Index, Netherlands Q Index, USA TRI, FRA TGI, Austrian TGI, Canadian TQI,
SNCF’s MDI, Chinese TQI, Polandia J Coefficient, Indian TGI, and European Standard are some methods to evaluate track quality. However, their results rely only on a limited number of parameters and aspects of track deterioration. Those methods cannot provide a thorough indication of all influencing parameters and their role in track degradation. The author suggests that main track degradation should have 4 aspects: Track Super-Structural; Track Sub-Structural; Track Geometrical; Traffic, and furthermore, a new TQI should be developed by combining 3 index investigations: Track Irregularity, Track Settlement, and Track Geometry.

Published
2018-09-11
How to Cite
Setiawan, D. and Rosyidi, S. (2018) “TRACK QUALITY INDEX AS TRACK QUALITY ASSESSMENT INDICATOR”, Prosiding Forum Studi Transportasi antar Perguruan Tinggi. Available at: https://ojs.fstpt.info/index.php?journal=prosiding&page=article&op=view&path[]=209 (Accessed: 17October2018).