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José N. Varandas
José N. Varandas
Dept. Civil Engineering, FCT, Universidade Nova de Lisboa
E-mail confirmado em fct.unl.pt
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Ano
Dynamic behaviour of railway tracks on transitions zones
JN Varandas, P Hölscher, MAG Silva
Computers & structures 89 (13-14), 1468-1479, 2011
1662011
Settlement of ballasted track under traffic loading: application to transition zones
JN Varandas, P Hölscher, MAG Silva
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of …, 2014
962014
Critical velocity of a load moving on a beam with a sudden change of foundation stiffness: Applications to high-speed trains
Z Dimitrovová, JN Varandas
Computers & Structures 87 (19-20), 1224-1232, 2009
892009
Numerical simulations to improve the use of under sleeper pads at transition zones to railway bridges
A Paixão, JN Varandas, E Fortunato, R Calçada
Engineering structures 164, 169-182, 2018
672018
Three-dimensional track-ballast interaction model for the study of a culvert transition
JN Varandas, P Hölscher, MAG Silva
Soil Dynamics and Earthquake Engineering 89, 116-127, 2016
462016
Long-term deformation of railway tracks considering train-track interaction and non-linear resilient behaviour of aggregates–a 3D FEM implementation
JN Varandas, A Paixão, E Fortunato, BZ Coelho, P Hölscher
Computers and Geotechnics 126, 103712, 2020
452020
A numerical study on the stress changes in the ballast due to train passages
JN Varandas, A Paixão, E Fortunato, P Hölscher
Procedia engineering 143, 1169-1176, 2016
442016
A study on the dynamic train-track interaction over cut-fill transitions on buried culverts
JN Varandas, A Paixão, E Fortunato
Computers & Structures 189, 49-61, 2017
382017
Investigating the influence of auxiliary rails on dynamic behavior of railway transition zone by a 3D train-track interaction model
H Heydari-Noghabi, JN Varandas, M Esmaeili, J Zakeri
Latin American Journal of Solids and Structures 14, 2000-2018, 2017
332017
Dynamic analysis of rail track for high speed trains. 2D approach
AG Correia, J Cunha, J Marcelino, L Caldeira, J Varandas, Z Dimitrovová, ...
5th International Workshop on Application of Computational Mechanics in …, 2007
332007
Non-linear behaviour of geomaterials in railway tracks under different loading conditions
A Paixão, JN Varandas, E Fortunato, R Calçada
Procedia engineering 143, 1128-1135, 2016
312016
Long-term behaviour of railway transitions under dynamic loading
JN Varandas
Nova University of Lisbon, 2013
302013
Numerical modelling of railway bridge approaches: influence of soil non-linearity
JN Varandas, A Paixão, E Fortunato, P Hölscher, R Calçada
The Int. J. of Railway Technology 3 (4), 73-95, 2014
232014
Field study using additional rails and an approach slab as a transition zone from slab track to the ballasted track
H Heydari-Noghabi, JA Zakeri, M Esmaeili, JN Varandas
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of …, 2018
212018
Long-term behaviour of railway transitions under dynamic loading application to soft soil sites
JN Varandas
Ph. D. Thesis, 2013
172013
Dynamic behavior in transition zones and long-term railway track performance
A Paixão, JN Varandas, E Fortunato
Frontiers in Built Environment 7, 658909, 2021
142021
A settlement model for ballast at transition zones
JN Varandas, P Hölscher, MAG Silva
Proceedings of the tenth international conference on computational …, 2010
142010
Short soil–binder columns in railway track reinforcement: three–dimensional numerical studies considering the train–track interaction
A Francisco, A Paixão, JN Varandas, E Fortunato
Computers and Geotechnics 98, 8-16, 2018
122018
The impact of rail corrugation on the degradation of ballast
JN Varandas, R Silva, MAG Silva, N Lopes, P Hölscher
1st International Conference on Railway Technology: Research, Development …, 2012
92012
Towards network assessment of permanent railway track deformation
BZ Coelho, JN Varandas, MP Hijma, A Zoeteman
Transportation Geotechnics 29, 100578, 2021
82021
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