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Rail defects head checking on the Serbian Railways

Zdenka Popović ; Faculty of Civil Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, 11000 Belgrade, Serbia
Ljiljana Brajović   ORCID icon orcid.org/0000-0002-2265-7308 ; Faculty of Civil Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, 11000 Belgrade, Serbia
Luka Lazarević   ORCID icon orcid.org/0000-0001-7502-171X ; Faculty of Civil Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, 11000 Belgrade, Serbia
Leposava Milosavljević ; Faculty of Civil Engineering, University of Belgrade, Bulevar kralja Aleksandra 73, 11000 Belgrade, Serbia

Puni tekst: engleski, pdf (1 MB) str. 147-153 preuzimanja: 1.035* citiraj
APA 6th Edition
Popović, Z., Brajović, Lj., Lazarević, L. i Milosavljević, L. (2014). Rail defects head checking on the Serbian Railways. Tehnički vjesnik, 21 (1), 147-153. Preuzeto s https://hrcak.srce.hr/116587
MLA 8th Edition
Popović, Zdenka, et al. "Rail defects head checking on the Serbian Railways." Tehnički vjesnik, vol. 21, br. 1, 2014, str. 147-153. https://hrcak.srce.hr/116587. Citirano 03.03.2021.
Chicago 17th Edition
Popović, Zdenka, Ljiljana Brajović, Luka Lazarević i Leposava Milosavljević. "Rail defects head checking on the Serbian Railways." Tehnički vjesnik 21, br. 1 (2014): 147-153. https://hrcak.srce.hr/116587
Harvard
Popović, Z., et al. (2014). 'Rail defects head checking on the Serbian Railways', Tehnički vjesnik, 21(1), str. 147-153. Preuzeto s: https://hrcak.srce.hr/116587 (Datum pristupa: 03.03.2021.)
Vancouver
Popović Z, Brajović Lj, Lazarević L, Milosavljević L. Rail defects head checking on the Serbian Railways. Tehnički vjesnik [Internet]. 2014 [pristupljeno 03.03.2021.];21(1):147-153. Dostupno na: https://hrcak.srce.hr/116587
IEEE
Z. Popović, Lj. Brajović, L. Lazarević i L. Milosavljević, "Rail defects head checking on the Serbian Railways", Tehnički vjesnik, vol.21, br. 1, str. 147-153, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/116587. [Citirano: 03.03.2021.]
Puni tekst: hrvatski, pdf (1 MB) str. 147-153 preuzimanja: 248* citiraj
APA 6th Edition
Popović, Z., Brajović, Lj., Lazarević, L. i Milosavljević, L. (2014). Tračnička oštećenja tipa "head checking" na Željeznicama Srbije. Tehnički vjesnik, 21 (1), 147-153. Preuzeto s https://hrcak.srce.hr/116587
MLA 8th Edition
Popović, Zdenka, et al. "Tračnička oštećenja tipa "head checking" na Željeznicama Srbije." Tehnički vjesnik, vol. 21, br. 1, 2014, str. 147-153. https://hrcak.srce.hr/116587. Citirano 03.03.2021.
Chicago 17th Edition
Popović, Zdenka, Ljiljana Brajović, Luka Lazarević i Leposava Milosavljević. "Tračnička oštećenja tipa "head checking" na Željeznicama Srbije." Tehnički vjesnik 21, br. 1 (2014): 147-153. https://hrcak.srce.hr/116587
Harvard
Popović, Z., et al. (2014). 'Tračnička oštećenja tipa "head checking" na Željeznicama Srbije', Tehnički vjesnik, 21(1), str. 147-153. Preuzeto s: https://hrcak.srce.hr/116587 (Datum pristupa: 03.03.2021.)
Vancouver
Popović Z, Brajović Lj, Lazarević L, Milosavljević L. Tračnička oštećenja tipa "head checking" na Željeznicama Srbije. Tehnički vjesnik [Internet]. 2014 [pristupljeno 03.03.2021.];21(1):147-153. Dostupno na: https://hrcak.srce.hr/116587
IEEE
Z. Popović, Lj. Brajović, L. Lazarević i L. Milosavljević, "Tračnička oštećenja tipa "head checking" na Željeznicama Srbije", Tehnički vjesnik, vol.21, br. 1, str. 147-153, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/116587. [Citirano: 03.03.2021.]

Sažetak
The rail defects due to rolling contact fatigue represent serious safety hazard for rail traffic all around the world. That hazard is more distinct on railways without adequate maintenance strategy, with the increase of wheel/rail contact stresses and with decreasing wear of rail steel. This paper analyses the example of sporadically conducted maintenance and its negative consequence - the appearance of head checking (HC) rail defect on the Serbian Railways. The research of the HC defects was performed by using the visual inspection of rails in service and eddy current testing in the laboratory. The paper points out the importance of early detection of the HC rail defects for the effective defects management of rails in service. It researches the real limits of non-destructive methods for detecting HC defects in track. Combining several non-destructive testing methods is recommended for efficient rail inspection.

Ključne riječi
head checking; inspection; rail defects; railway; rolling contact fatigue

Hrčak ID: 116587

URI
https://hrcak.srce.hr/116587

[hrvatski]

Posjeta: 1.659 *