The LARSA 4D Analytical Object Modeler

LARSA 4D AOM provides a new opportunity to employ over thirty years of experience leading the field of structural design software.

Layered on top of LARSA’s trusted 4D BRIDGE SERIES Software, LARSA 4D AOM creates complex models in a fraction of the time by using a common library of parametric bridge objects. Each object is defined using parameters and contains a digital twin composed of analytical elements that can be accessed in real-time with a single click. This powerful approach allows engineers to take control of the design process with new levels of efficiency processing parametric updates to their models while preserving design modifications.

LARSA 4D AOM provides new benefits for engineers to:

• Rapidly create structural models using parametric bridge objects.
• Instantly access refined analytical models.
• Exchange model data with other object-oriented software packages.

LEARN ABOUT THE LARSA 4D AOM WORKFLOW

The LARSA 4D AOM Workflow

LARSA 4D AOM reimagines the traditional finite-element modeling method. LARSA 4D AOM's built-in library of parametrically defined structural objects includes girders, bridge alignments, construction stages, cross-section variation, bearings, decks, piers, piles, soil layers, tendons, and more.

The design process begins with LARSA 4D's industry leading Bridge Path Coordinate Systems using simple parameters to define the project's alignment, then continues with the definition of girders, deck, substructure, loads, stages, and more. For each defined object the application manages the parametric relationship between each component in the superstructure and intelligently manages the analytical twin as the design evolves.