Tips & Tricks

December 29, 2025

What’s New for IBC 2024 in RISA: A Closer Look

With RISA’s latest release of RISA-3D v23.0.1, we’re continuing to expand support for IBC 2024, helping engineers stay aligned with the latest building code requirements as adoption accelerates across the U.S.—including federally funded projects. This release builds on v23.0.0 ASCE 7-22 enhancements and adds key material design updates that move RISA further into full IBC 2024 compliance. New Material Design Updates Supporting IBC 2024 The upcoming release introduces several important design code updates referenced by IBC 2024, including: Steel Seismic design per AISC 341-22 Prequalified connections per AISC 358-22 Continued support for AISC 360-22 (16th Edition) steel design Ongoing updates to the hot-rolled shape database, including compatibility with both 15th and 16th Edition steel manuals These updates support modern seismic detailing requirements and ensure consistency with current steel industry standards. Masonry Masonry design per TMS 402-22, aligning with the latest strength and serviceability provisions adopted by IBC 2024. Key updates include: Revisions to shear design equations, including clarified definitions of shear area as outlined in Table 4.4.5, improving consistency and transparency in shear capacity calculations. Updated strength reduction factors for flexure and combined flexure + axial. Unlike previous editions that used a fixed ϕ-factor of 0.9, TMS 402-22 introduces tension-controlled,…

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Importing a DXF File into RISA-3D
March 25, 2020

Importing a DXF File into RISA-3D

RISA-3D allows users to import dxf files directly from software like AutoCAD, Microstation and ArchiCAD. Upon import, the files can be used either as a dxf underlay, giving the user the ability to trace complex geometry in RISA-3D or as a direct import in order to convert members and plates into...

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Import DXF Drawing Grid in RISAFloor
January 7, 2013

Import DXF Drawing Grid in RISAFloor

This video shows how to import a DXF as a drawing grid in RISAFloor. To do this, you can save any drawing file as a DXF file format and import points, lines, polylines, arcs and circles into RISAFloor. This gives you the ability to create your own drawing grids with complex geometries and use this...

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Building Cross Sections using DXF
September 22, 2011

Building Cross Sections using DXF

The latest version of RISASection, includes a powerful new DXF import feature. This feature allows the user to import any 2D geometry into RISASection for the calculation of the cross-sectional properties and the import into RISA-2D, RISA-3D or RISAFloor for use in the larger model.

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How to export a model to DXF
July 19, 2011

How to export a model to DXF

RISAFloor, RISA-3D, and RISAFoundation all allow the user to export a model as a DXF file for use in most major CAD programs.

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