Structural Bridge Design 2024.1.1

Aug 3, 2023 – Autodesk released the Autodesk Structural Bridge Design 2024.1.1

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The Autodesk Structural Bridge Design 2024.1.1 is available via Autodesk Access or via download from the Autodesk subscription site.

Autodesk Structural Bridge Design 2024.1.1

Autodesk Structural Bridge Design is a full suite of design section, design beam and structural analysis modules, integrated into one product to provide an extremely powerful tool for the analysis and design of bridge structures using line beam, grillage, frame analysis and finite element techniques.

Visit the Structural Bridge Design 2024.1.1 page for details and help.

Fixed Issues

Project / Structural Analysis

  • Resolved an issue where the load optimization ignores applied special vehicles or convoys.
  • Fixed an issue for New Zealand assessment load optimization with marked lanes, which failed with warning that all the vehicles are wider than the lane.
  • Fixed an access violation error on opening the Notes form.
  • Resolved incorrect transfer of Eurocode GR1A beam loads, from an analysis envelope, where the loads are split into UDL, Tandem system and footway components.
  • Fixed Line Girder Analysis 'loadcase not defined' error for Eurocodes single span bridge containing steel composite girder.
  • Avoid creation of New Zealand carriageway loaded element configurations with zero lane widths.
  • Resolved missing UDL parts from HO load elements for New Zealand Rating assessment load optimization.
  • Fixed application of load reduction factors for HN elements according to NZTA Clause 3.2.4.
  • Fixed application of ALF values for New Zealand Rating assessment load optimization.
  • Resolved failure resulting in an 'ExecuteCommand' error during structure analysis.

Design Beams

  • Fixed steel composite beam bending resistance for Class 1 or 2 according to EN1994-2 6.2.1 to use plastic theory only.
  • Resolved the recalculation of post-tensioned tendon jacking forces and associated parameters when the prestress material data changes.
  • Fixed the calculation of torsional parameter 'Acp' according to Standards Australia Cl.
  • Fixed issue where the beam graphic form remains hidden following a visit to the define tendon locations or reinforcement locations form.

Design Sections

  • Added tensile strain limit parameter to general stress-strain material.