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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RISACalc (2)

March 04, 2021

Video: Composite Steel Beam Design in RISACalc

Learn how to load and design individual composite beams according to AISC...

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March 04, 2021

WEBINAR: Web Based Component Design with RISACalc

The new RISACalc allows users to analyze single members (beams, columns &...

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August 19, 2020

Steel Joist Design now Available in RISACalc

Open web steel joist design is now available in RISACalc per the SJI...

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May 14, 2020

Video: Introducing RISACalc

The new RISACalc allows users to analyze single members (beams and...

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May 01, 2020

Video: Stainless Steel Member Design in RISACalc

Learn how to load and design individual beam and column stainless steel...

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May 01, 2020

Video: Cold-Formed Steel Member Design in RISACalc

Learn how to load and design individual beam and column cold-formed steel...

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May 01, 2020

Video: Steel Member Design in RISACalc

Learn how to load and design individual beam and column steel members in...

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May 01, 2020

Video: Concrete Member Design in RISACalc

Learn how to load and design individual beam and column concrete members...

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May 01, 2020

Video: Wood Member Design in RISACalc

Learn how to load and design individual beam and column wood members in...

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