Heavy rail / Urban light rail

Dynamic simulation of track behaviour from rail to bearing soils

Dynamic simulation of track behaviour from rail to bearing soils

Objectives

To characterise track response (rail to bearing soils) to dynamic loads in order to optimise design

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Test
facilities

EXTRAS

  • Simulation of sub-ballast layer, prepared subgrade and bearing soil behaviour
  • Allowance for dynamic effects (wave propagation)

 

INPUT DATA

Geometrical characteristics (3D diagrams) and mechanical characteristics (stiffness, inertia, modulus of elasticity, etc.) of track components

 

TOOL

DYNAVOIE

 

REFERENCE

Slab track at Chauconin (NL6): dynamic diagnostics of track transition zones