Risa Tips & Tricks: How to Use Our Structural Analysis Software

September 24, 2026

One Model, Many Materials: Understanding Multi-Material Structural Design with Integrated Design Tools

Modern building design is increasingly defined by hybrid systems. Engineers are combining multiple building materials within a single structure to meet demands for efficiency, constructability, and performance. This approach allows each material to be used where it performs best, but it also introduces a level of complexity. Coordinating different material behaviors within one structural system and load path is no longer a niche challenge. It is becoming standard practice. What is Multi-Material Structural Design Multi-material structural design is the practice of using different building materials in one coordinated structural system so that load paths, stiffness, and movement are all working together. In real projects, this shows up as: Mass timber framing on top of a concrete podium Steel transfer beams carrying concrete slabs above Masonry cores tied into wood gravity framing These systems are now common in commercial and residential projects, especially as teams look for more sustainable and efficient buildings. Why Multi-Material Design Matters Using multiple materials allows engineers to fine-tune structural systems and capitalize on the best attributes of each material. Multi-material structural systems help you: Provide stiffness where you need it, such as at a concrete core Allow for long spans and complex geometries by utilizing steel…

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RISAFoundation (3)

August 10, 2023

RISA | Exporting Results Spreadsheets to Excel

Do you need to include your RISA results into your Excel spreadsheet?...

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June 08, 2023

New Features in RISACore v21.0.1 Release

New features are now available in the recent release of RISACore (RISA-3D...

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February 27, 2023

IBC 2021 Is Now Available!

RISA-3D, RISAFloor and RISAFoundation now include support for IBC 2021!

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February 15, 2022

Design of Single Piles in RISAFoundation

As more engineers trust RISAFoundation for their foundation design needs,...

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February 15, 2022

Improved Modeling of Wall Footing Corners in RISAFoundation

The new Smart Corners feature in RISAFoundation Version 14 allows for the...

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February 15, 2022

New Tools for Modification of Slabs in RISAFoundation

RISAFoundation Version 14 includes new and improved tools for the...

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April 14, 2021

What’s New with RISA and Windows Updates?

RISA software is staying current with all the Windows updates in order to...

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March 05, 2021

Display Enveloped Contour Diagrams for Soil Pressure

RISAFoundation has the ability to display the enveloped contour diagram...

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October 30, 2020

Concrete Design according to ACI 318-19 Now Available

The new ACI 318-19 concrete code has been implemented into RISA-3D v19,...

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