José N. Varandas
José N. Varandas
Dept. Civil Engineering, FCT, Universidade Nova de Lisboa
Adresse e-mail validée de fct.unl.pt
TitreCitée parAnnée
Dynamic behaviour of railway tracks on transitions zones
JN Varandas, P Hölscher, MAG Silva
Computers & structures 89 (13-14), 1468-1479, 2011
772011
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
462009
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
362014
Long-term behaviour of railway transitions under dynamic loading application to soft soil sites
JNVS Ferreira
Faculdade de Ciências e Tecnologia, 2013
202013
Dynamic analysis of rail track for high speed trains. 2D approach
AG Correia, J Cunha, J Marcelino, L Caldeira, J Varandas, Z Dimitrovová, ...
5th Intl Worksop on Application of Computational Mechanics on Geotechnical …, 2007
132007
Long-term behaviour of railway transitions under dynamic loading application to soft soil sites
JN Varandas
Ph. D. Thesis, Universidade Nova de Lisboa, Lisbon, Protugal, 2013
102013
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
82016
The impact of rail corrugation on the degradation of ballast
JN Varandas, R Silva, MAG Silva, N Lopes, P Hölscher
Proceedings of the First International Conference on Railway Technology …, 2012
62012
A settlement model for ballast at transition zones
JN Varandas, P Hölscher, MAG Silva
Proceedings of the tenth international conference on computational …, 2010
62010
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
52016
Numerical modelling of railway bridge approaches: influence of soil non-linearity
J Varandas, A Paixão, E Fortunato, P Hölscher, R Calçada
The Int. J. of Railway Technology 3 (4), 73-95, 2014
52014
Influência da rigidez da fundação no valor da velocidade crítica de uma carga móvel. Aplicação a vias ferroviárias
J Varandas, Z Dimitrovová, A Palácio, M da Silva
Report DCT7 of UNIC–Faculty of Science and Technology research center for …, 2007
42007
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
32018
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
32017
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 (11), 2000-2018, 2017
32017
Non-linear elastic behaviour of unbound aggregates in FEM representing railway transition zones
J Varandas, A Paixão, E Fortunato, P Hölscher, R Calçada
Civil-Comp Press, 2014
32014
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
22018
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
12016
Dynamic Analyses on Railway Track Reinforcement with Short Soil-Binder Columns
A Francisco, A Paixão, JN Varandas, E Fortunato
Transportation Research Board 98th Annual MeetingTransportation Research Board, 2019
2019
Numerical studies on the influence of column reinforcements with soil-binders on railway tracks
A Paixão, A Francisco, E Fortunato, JN Varandas
Numerical Methods in Geotechnical Engineering IX, Volume 2, 1431-1438, 2018
2018
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