Bestech's Sam

Sam is a set of integrated software modules for bridge design, loading and analysis to AASHTO LRFD, Eurocodes, BS5400 and the UK DMRB, and AS5100.

Sam logo

 

sam overview diagram

Within the detailed design part of Sam there are several components covering the design of reinforced concrete sections and the capacity of any section and the design of various types of bridge beam (or girder).

The beam design modules operate best if their tables of moment, shear and axial force are derived from the analysis modules, as this saves much time and labour compared to entering them by hand or cutting and pasting from spreadsheets. For AASHTO LRFD, generating these spreadsheets is exceptionally complicated, so Sam has a double benefit here. The types of bridge girder handled are:

  • Steel concrete composite bridge beams
  • Precast pretensioned concrete bridge beams
  • Reinforced concrete bridge beams

Within the analysis part of Sam there is a wide range of capabilities from line beams through offset grillages to finite elements, including stage construction, bridge dynamics and bridge traffic load optimisation.

The analysis modules are all optimised for bridge deck analysis which gives superb useability for bridge engineers. They operate best if their input data is derived from the section and beam modules, since that way all the section properties and self weights are already known and this saves much time and effort.

Sam modules are available for AASHTO LRFD, Eurocodes, BS5400 & UK DMRB, AS5100 and Transit NZ where appropriate.