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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Understanding Out-of-Plane Shear Capacity of Concrete Wall Panels
April 7, 2020

Understanding Out-of-Plane Shear Capacity of Concrete Wall Panels

When designing concrete shear walls for lateral loading, RISA-3D includes design checks for both in-plane and out-of-plane shear. In the condition where a concrete wall is under both axial tension and out-of-plane shear, the out-of-plane shear limit state for a specific region within the concrete...

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Introducing RISA Live!
April 1, 2020

Introducing RISA Live!

With many of us working from home, our support team wanted to be able to connect with our customers where they are: in front of their computers. With that in mind, we are excited to introduce RISA Live. These live sessions, will take place every Thursday at 2pm EST (11am PST) and will focus on...

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How Can I Optimize My Members in RISA-3D?
March 30, 2020

How Can I Optimize My Members in RISA-3D?

In RISA-3D when drawing members you must start with initial sizes. After loading and load combinations are completed the model is solved and then member design must be done, making sure that members pass for both strength and serviceability considerations. For both strength and serviceability...

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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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Seismic Design of Steel Structures in RISA-3D
March 25, 2020

Seismic Design of Steel Structures in RISA-3D

RISA-3D includes the ability to design steel structures for seismic provisions found in AISC 341 and AISC 358 including moment frames and braced frames. For more information, review the video below.

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RISA-3D v18.0.3 Released
March 4, 2020

RISA-3D v18.0.3 Released

Over the last few weeks, we have been working hard to add the features and functionality that our customers have requested as well fix some of the issues that have been reported. With that in mind, we have prepared a new update of RISA-3D (v18.0.3) that includes the following features as well as...

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How to Review Your Batch and Envelope Results
March 3, 2020

How to Review Your Batch and Envelope Results

RISA-3D provides users a variety of solution options, allowing results to be catered to specific project needs. In many situations it is beneficial to be able to view both the envelope and batch results for a model without having to run two separate solutions. An example of this would be when you...

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RISA-3D v18.0.2 Released
February 6, 2020

RISA-3D v18.0.2 Released

We have been working diligently over the last few weeks to add the features and functionality that our customers have requested as well fix some of the issues that have been reported. With that in mind, we have prepared a new update of RISA-3D (v18.0.2) that includes the following features as well...

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RISA-3D Training - Irvine, CA - June 22-24, 2020
February 3, 2020

RISA-3D Training - Irvine, CA - June 22-24, 2020

The RISA-3D training classes are a great way to receive instruction from the RISA experts while working on real-world examples that allow you to quickly master RISA software, take advantage of the latest features, streamline engineering and tackle modeling complexities.

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