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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August 16, 2018

Modeling Cables in RISA-3D

One of the support questions we get most often is, “How can I model a...

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August 02, 2018

Governing Load Combinations for Shear in Concrete Columns

For concrete column members, the load combination producing the maximum...

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July 26, 2018

How to Troubleshoot Unsupported Deck Edges

Have you ever received error message 2054 when modeling in RISAFloor?

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May 31, 2018

How do I Move RISA to a New Server?

Occasionally, you will find the need to change your server from an old...

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May 24, 2018

Concrete Pile Design for Pile Caps

Concrete pile design is now incorporated in the pile cap results in...

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May 03, 2018

Enhanced "Move" Tools in RISAFoundation

RISAFoundation v10.0 now includes the added ability to move selected...

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April 05, 2018

Seismic Load Consideration for Retaining Walls

RISAFoundation has the capability to consider seismic loading for...

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March 22, 2018

Utilizing RISA-3D for Seismic Design of Concrete Walls

In RISA-3D we now have the ability to design concrete shear walls for...

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December 08, 2017

Soil Properties in RISAFoundation

With Pile Design in RISAFoundation, you have the ability to define the...

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