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Simulation-based evaluation of maintenance strategies from a life cycle cost perspective

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  • معلومة اضافية
    • بيانات النشر:
      Department of Engineering Mechanics, Royal Institute of Technology (KTH), Stockholm, Sweden
      Swedish National Road and Transport Research Institute (VTI), Stockholm, Sweden
      Swedish National Road and Transport Research Institute (VTI), Göteborg, Sweden
      Swedish Transport Administration, Luleå, Sweden
      Elsevier
    • الموضوع:
      2023
    • Collection:
      Linköping University Electronic Press (LiU E-Press)
    • نبذة مختصرة :
      A methodology that combines simulations of long-term mechanical degradation including maintenance interventions with an assessment of the associated socio-economic impact is proposed. This development responds to an urgent need within the railway sector to enable the evaluation of maintenance strategies from a LCC perspective. The functionality of the methodology is demonstrated in an investigation of rail grinding strategies for a curve on the Swedish Iron-ore line. The results indicate a reduction in LCC of 20% when using a harder rail material (R400HT) combined with annual rail grinding as compared to a softer rail material (R350LHT) and two grinding campaigns per year.
    • File Description:
      application/pdf
    • ISBN:
      978-0-646-86588-1
      0-646-86588-9
    • Relation:
      Wear, 0043-1648, 2023, 532-533, s. 258-265; orcid:0000-0002-6346-6620; orcid:0000-0001-7852-403X; orcid:0000-0002-4096-3843; orcid:0000-0001-9535-0617; orcid:0000-0002-8237-5847; http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-204985; urn:isbn:9780646865881; Scopus 2-s2.0-85149182015
    • الرقم المعرف:
      10.1016/j.wear.2023.205120
    • Rights:
      info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.308F646C