Mechanism of cross-level settlements and void accumulation of wide and conventional sleepers in railway ballast
Olga Nabochenko,
Mykola Sysyn,
Norman Krumnow
et al.
Abstract:The cross-level and twist irregularities are the most dangerous irregularity types that could cause wheel unloading with the risk of derailments and additional maintenance expenses. However, the mechanism of the irregularities initiation and development is unclear. The motivation of the present study was the previous experimental studies on the application of wide sleepers in the ballasted track. The long-term track geometry measurements with wide sleepers show an enormous reduction of the vertical longitudina… Show more
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