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Estimation of param...
Estimation of parameter for rail degradation
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- Chattopadhyay, G. (författare)
- Queensland University of Technology
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Kumar, Saurabh (författare)
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- Larsson-Kråik, Per-Olof (författare)
- Luleå tekniska universitet,Drift, underhåll och akustik
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visa fler...
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- Kumar, Uday (författare)
- Luleå tekniska universitet,Drift, underhåll och akustik
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visa färre...
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(creator_code:org_t)
- Luleå : Luleå tekniska universitet, 2006
- 2006
- Engelska.
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Ingår i: Condition Monitoring and Diagnostic Engineering Management. - Luleå : Luleå tekniska universitet. - 9789163188060 ; , s. 605-612
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Rail degradation is a significant problem for rail industries. Wear and fatigue comprises major component of rail degradation. It depends on operational conditions such as train speed, axle load, rail-wheel material type, size and profile, track construction, characteristics of bogie type, Million Gross Tonnes (MGT), curvature, traffic type, weather and environmental conditions. Development of prediction model related to those defects leading to rail breaks and/or rail replacements is vital for economic and safe operation of rail services. Estimation of parameter for failure models is necessary for accurate prediction of expected number of rail defects over a period of time based on Million Gross Tonnes (MGT) traffic, operating conditions and maintenance strategies. This paper focuses on collection and analysis of field data for various defects developed in rail track over a period of time for estimation of parameter for models predicting degradation of rails.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Annan samhällsbyggnadsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Other Civil Engineering (hsv//eng)
Nyckelord
- Drift och underhållsteknik
- Operation and Maintenance
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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