Searched for: subject:"Track%5C%2Bsettlement"
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Sadri, M. (author), Lu, T. (author), Steenbergen, M.J.M.M. (author)
This study addresses the contribution of spatial variance in the railway track support stiffness to the expected long-term track degradation. Hereto, a novel frequency-domain model is developed with a double periodicity ‘layer’, capable of dealing with both sleeper periodicity and arbitrary non-uniformity in track properties. The model...
journal article 2019
Sadri, M. (author), Steenbergen, M.J.M.M. (author)
This paper studies the effect of railway track design parameters on the expected long-term degradation of track geometry. The study assumes a geometrically perfect and straight track along with spatial invariability, except for the presence of discrete sleepers. A frequency-domain two-layer model is used of a discretely supported rail coupled...
journal article 2018