Grillage for bridge wing wall type 1

A grillage analysis for a bridge wing wall (type 1 – see extract) supported on fixed or rotational springs using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Rotational restraints can be modelled for wing wall base and abutment supports where applicable. Model facilitates the analysis of earth pressures and vehicle surcharge loading..

Contents (25 pages) Cost: £30 / 34€ / US$39

  • General arrangement allowing definition of geometry
  • input data for beam and support properties
  • loading input and results summary for key shear, moment and displacement results
  • matrix parameters and full set of results.