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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May 24, 2022

Integration between RISA-3D & ADAPT-Builder for Podium Buildings

ADAPT-Builder v21.0.1 includes the option to import reactions from a...

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February 15, 2022

Design of Back-to-Back Hot Rolled Channels in RISA

Engineers choose RISA-3D and RISAFloor for the design of all types of...

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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

Seismic Design of Masonry Walls (TMS 402-16) in RISA-3D

RISA-3D is expanding its industry leading support for the analysis and...

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February 15, 2022

Hanger Columns now available in RISAFloor

With the release of RISAFloor Version 16, users can now model, analyze and...

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December 21, 2021

Why does my slab deflection increase using ACI 318-19?

Since the release of RISAFloor v15 and ADAPT-Builder v20, both which...

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September 29, 2021

Creating Custom Load Combinations (VIDEO)

RISA-3D, RISAFloor and RISAFoundation allow users to create custom load...

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September 07, 2021

How to Define Steel Connections in RISAFloor & RISA-3D

One of the advantages of the RISA Building System is the ability to...

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June 01, 2021

Understanding Unbraced Length in RISA-3D

In this video, learn about the various unbraced length parameters that...

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