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Quality of Geometry Track Index As an Assessment of Track Quality Indicator Through Different Methods (Case Study : Cirebon-Cikampek)
Dyni Indar Karunianingrum (a*), Hera Widyastuti (b)

a) Civil Engineering Department, Sepuluh Nopember Institute of Technology, Surabaya, Indonesia
*indardyni92[at]gmail.com
b) Civil Engineering Department, Sepuluh Nopember Institute of Technology, Surabaya, Indonesia


Abstract

In order to solve the development of railroad organise traffic in Indonesia, particularly in Cirebon-Cikampek Line, where its course is the busiest course in the north Java. It can influence the state of the track geometry and causes a reduction in rail quality. Thus, there is a need for maintenance of a condition and track quality of railroad tracks by using a measuring train that will produce the value of the condition of a track. Track quality is defined as a numerical value that represents the relative conditions of the track surface geometry. The results of the measuring train show the value of the related parameters which are then calculated as the standard deviation so that the overall quality results of the segment are usually called the Track Quality Index. Some geometric parameters that affect the good or bad of a path include profile, alignment, gauge, and cant. In this study an analysis of the Track Quality Index (TQI) was based on Indonesian railroad standards and with reference to several methods. From the analysis carried out, several other methods are used to compare the results of geometry track quality, including Poland J Synthetic Coefficient and Indian Railways. Because both methods have the same parameters so that this analysis can be done. In this case, the Difference Test statistical method is used to compare the differences in the results of the analysis of TQI values from the two methods that have been used.

Keywords: Track Quality Index (TQI); Geometry Parameters; Profile; Alignment; Cant

Topic: International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/GbxPr76jCBg3

Conference: The 3rd International Conference on Sustainability and Innovation (ICoSI 2019)

Plain Format | Corresponding Author (Dyni Indar Karunianingrum)

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