2022
DOI: 10.1177/03611981221077089
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Maintenance Decision Support Model for Railway Track Geometry Maintenance Planning Using Cost, Reliability, and Availability Factors: A Case Study

Abstract: Determining the strategy and planning for maintenance operations on railway tracks is important given the increasing demand from both freight and passengers. An important prerequisite of maintenance planning is the ability to predict the overall and geometric conditions of the railway in the near future. It is, therefore, necessary to develop a degradation model and consider the effect of various maintenance operations using a recovery model. According to EN 13848-5, the alert limit (AL) can be used as an indi… Show more

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Cited by 9 publications
(4 citation statements)
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“…The ndings of the study indicate that considering the interdependencies among intervention activities has a signi cant impact on the performance of the infrastructure and its LCC. Kasraei and Ali Zakeri, (2022) in their research, assessed estimated LCC associated with RAMS framework. They employed a stochastic linear degradation model, considering different thresholds to optimize the cost functions including inspection, PM and CM actions cost, and penalty for exceeding the speci c threshold.…”
Section: State Of the Artmentioning
confidence: 99%
See 1 more Smart Citation
“…The ndings of the study indicate that considering the interdependencies among intervention activities has a signi cant impact on the performance of the infrastructure and its LCC. Kasraei and Ali Zakeri, (2022) in their research, assessed estimated LCC associated with RAMS framework. They employed a stochastic linear degradation model, considering different thresholds to optimize the cost functions including inspection, PM and CM actions cost, and penalty for exceeding the speci c threshold.…”
Section: State Of the Artmentioning
confidence: 99%
“…Degradation models [see references[2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20] …”
unclassified
“…Additional researches can be found in Wu et al, 6 George-Williams and Patelli, 15 Verbert et al, 16 Chuang et al, 17 and Kasraei and Zakeri. 18 Most of the above studies for maintenance strategy are optimized to minimize maintenance cost or maximize system availability. Single-objective maintenance strategies are often applied only to equipment specified under particular conditions.…”
Section: Introductionmentioning
confidence: 99%
“…Railways are one of the world's most essential means of transport, particularly in Iran. According to an analysis of Iran Railways' financial reports, one of the major issues in the rail transportation sector is the high cost of maintenance and repair (Kasraei and Ali Zakeri, 2022). The original investment in the railway is very significant, and it is expected to last a long time.…”
Section: Introductionmentioning
confidence: 99%