Publication result detail

Quality of the Track Geometry Progress

DUŠEK, E.

Original Title

Quality of the Track Geometry Progress

English Title

Quality of the Track Geometry Progress

Type

Paper in proceedings (conference paper)

Original Abstract

Track geometry tends to deteriorate over time under the influence of traffic load. This means that the track tamping needs to be carried out when the track geometry exceeds defined limits. Better understanding of this process is essential basis for efficient maintenance and renewal ensured by periodical measurements of the railway network, subsequent data evaluation and life-cycle cost analysis. Evaluation of the quality of track geometry is based on certain variables calculated for short sections of the track. The aim of the paper is to present a way to accurately rank quality of the track geometry using mathematical statistics and furthermore to be able to predict the progress of the track quality via regression analysis. These methods could be also utilized to help understand processes occurring in the railway substructure and superstructure.

English abstract

Track geometry tends to deteriorate over time under the influence of traffic load. This means that the track tamping needs to be carried out when the track geometry exceeds defined limits. Better understanding of this process is essential basis for efficient maintenance and renewal ensured by periodical measurements of the railway network, subsequent data evaluation and life-cycle cost analysis. Evaluation of the quality of track geometry is based on certain variables calculated for short sections of the track. The aim of the paper is to present a way to accurately rank quality of the track geometry using mathematical statistics and furthermore to be able to predict the progress of the track quality via regression analysis. These methods could be also utilized to help understand processes occurring in the railway substructure and superstructure.

Keywords

track geometry, maintenance, measurement, statistics, regression

Key words in English

track geometry, maintenance, measurement, statistics, regression

Authors

DUŠEK, E.

RIV year

2019

Released

26.04.2018

Publisher

TECHNICAL UNIVERSITY OF KOŠICE

Location

Košice

ISBN

978-80-553-2952-9

Book

Young Scientist 2018

Pages from

1

Pages to

8

Pages count

8

Full text in the Digital Library

http://hdl.handle.net/11012/196335

BibTex

@inproceedings{BUT147347,
  author="Erik {Dušek}",
  title="Quality of the Track Geometry Progress",
  booktitle="Young Scientist 2018",
  year="2018",
  pages="1--8",
  publisher="TECHNICAL UNIVERSITY OF KOŠICE",
  address="Košice",
  isbn="978-80-553-2952-9"
}

Documents

Full paper_YS 2018_Dusek_BUT