Mechanism of Sleeper–Ballast Dynamic Impact and Residual Settlements Accumulation in Zones with Unsupported Sleepers

Unsupported sleepers or void zones in ballasted tracks are one of the most recent and frequent track failures. The void failures have the property of intensive development that, without timely maintenance measures, can cause the appearance of cost-expensive local instabilities such as subgrade damag...

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Veröffentlicht in:	Sustainability 2021-07, Vol.13 (14), p.7740
Hauptverfasser:	Sysyn, Mykola, Przybylowicz, Michal, Nabochenko, Olga, Liu, Jianxing
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact solutions Impact analysis Impact velocity In situ measurement Influence Mathematical models Numerical models Pressure distribution Railroad ballast Railway tracks Rolling stock Simulation Stress concentration Sustainability
Online-Zugang:	Volltext
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