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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Why is my force demand higher than what is reported in my force…
May 19, 2020

Why is my force demand higher than what is reported in my force…

A question that we are asked from time to time in technical support is “why is my required force higher than what is reported in my force diagrams”. For instance, in the detail report below we can see that the maximum moment about the member’s weak axis is 28.9 k-ft. However, the required weak axis...

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PT/RC or Builder
May 17, 2020

PT/RC or Builder

Feature ADAPT-PT/RC ADAPT-Builder Desired Use — Preliminary Sizing X — Full 3D Building X — Investigation X X Geometry — Regular X X — Complex X Design Capabilities — Lateral Loading X — Foundations X Integration — Autodesk Revit X — CSi ETABS X

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Video: Introducing RISACalc
May 14, 2020

Video: Introducing RISACalc

The new RISACalc allows users to analyze single members (beams and columns) of all materials: hot rolled steel, wood, concrete, cold formed steel, aluminum, and stainless steel. The intuitive interface makes it easy to set up your model, apply loads, and view results.

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RISA Acquires ADAPT Corporation
May 13, 2020

RISA Acquires ADAPT Corporation

RISA is excited to announce the acquisition of ADAPT Corporation. Over the past 30 years, both RISA and ADAPT have focused on developing best in class solutions that directly respond to the needs of our customers and the market, while also maintaining the highest level of customer support. As a...

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RISA-Tekla Link v10 Released
May 7, 2020

RISA-Tekla Link v10 Released

The release of the RISA-Tekla Link v10 introduces compatibility with Tekla Structures V2020. This update of the link includes the following features as well as other enhancements:

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