Overview of the Bridge Model
This section provides an overview of the Steel Tub Girder Bridge model configuration and parameters.
Bridge Configuration
The example Steel Tub Girder Bridge demonstrates a typical highway bridge with:
Steel tub (box) girders as primary superstructure elements
Composite concrete deck
Internal and external bracing systems
Multi-column pier substructure
Pile-supported foundations
Model Features
This example showcases the following OpenBrIM capabilities:
Feature
Description
Parametric Geometry
Alignment-driven girder and deck geometry
Staged Construction
Girder erection and deck pouring sequences
Composite Action
Non-composite and composite girder behavior
Code Compliance
AASHTO 9th Edition design checks
Review this overview before beginning the step-by-step modeling process.
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