Courses & Units

Track Defects and Track-Train Interactions JEE153

Rozelle - Sydney

This unit is being phased out, no new enrolments are being taken.


In JEE151 Fundamentals of Track Engineering and in other units you learned about the various components from which track is constructed, some of the defects which can occur in those components, and something of the forces generated by a train traveling along a track. In this unit you’ll be delving much deeper into the types of defects which can afflict rails, sleepers, ballast and the track substructure, as well as how to manage those defects and how to mitigate risks of defects interfering with the passage of traffic on a rail line. Those topics naturally lead on then to a detailed study of the interface between trains and track, which happens all within the wheel-rail contact patch. The management of that patch, its effect upon train behaviour and track forces, and the influence of rail and other track defects in the role of the contact patch, comprise the remainder of the unit’s content. This unit has close relationship with JEE155 Track Design and JEE153 Track Maintenance and Applications.


Unit name Track Defects and Track-Train Interactions
Unit code JEE153
Credit points 12.5
College/School College of Sciences and Engineering
Australian Maritime College
Discipline National Centre for Maritime Engineering and Hydrodynamics
Coordinator Mr Mark Symes
Available as student elective? No
Delivered By University of Tasmania


Location Study period Attendance options Available to
Rozelle - Sydney Semester 2 Off-Campus International Domestic


International students
Domestic students

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Key Dates

Study Period Start date Census date WW date End date
Semester 2 11/7/2022 9/8/2022 29/8/2022 16/10/2022

* The Final WW Date is the final date from which you can withdraw from the unit without academic penalty, however you will still incur a financial liability (see withdrawal dates explained for more information).

Unit census dates currently displaying for 2022 are indicative and subject to change. Finalised census dates for 2022 will be available from the 1st October 2021.

About Census Dates

Learning Outcomes

  • Identify and describe important defects in track with a view to mitigating their effects on the life of the track.
  • Describe the growth, detection and consequences of defects in rails to help assure effective rail maintenance.
  • Explain the management and mitigation of risks from track & rail defects, for the safe operation of trains.
  • Define and describe the dynamic interactions and forces between trains and track so that the wheel-rail interface can be managed properly.
  • Explain key characteristics of the wheel-rail interface and its relationship to track alignment and stability for effective design of track.
Field of Education Commencing Student Contribution 1 Grandfathered Student Contribution 1 Approved Pathway Course Student Contribution 2 Domestic Full Fee
039907 $1,002.00 $1,002.00 not applicable $2,798.00
  • Available as a Commonwealth Supported Place
  • HECS-HELP is available on this unit, depending on your eligibility3
  • FEE-HELP is available on this unit, depending on your eligibility4

1 Please refer here more information on student contribution amounts.
2 Information on eligibility and Approved Pathway courses can be found here
3 Please refer here for eligibility for HECS-HELP
4 Please refer here for eligibility for FEE-HELP

If you have any questions in relation to the fees, please contact UConnect or more information is available on StudyAssist.

Please note: international students should refer to this page to get an indicative course cost.





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