Probabilistic analysis of numerical simulated railway track global stiffness

The aim of this work is to assess numerically the influence of track geomaterials variability on the railway track stiffness. A non-intrusive probabilistic methodology based on in situ cone resistance tests is implemented in a 2D bidimensional finite element model with a modified plane strain condit...

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Veröffentlicht in:	Computers and geotechnics 2014-01, Vol.55 (1), p.267-276
Hauptverfasser:	Alves Fernandes, Vinicius, Lopez-Caballero, Fernando, Costa d’Aguiar, Sofia
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer simulation Dynamic cone resistance Engineering Sciences Geotechnics Homogenizing Mathematical models Moving load Numerical simulation Railroad tracks Railway track stiffness Railway tracks Random fields Sensitivity analysis Stiffness Variance
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