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

September 8, 2026

Back to School with RISA: Your Learning Center Orientation

Going back to school can bring a mix of excitement and nerves whether you are a student starting a new school year or a working engineer learning a new tool. There are new subjects to tackle, new instructors to meet, and maybe a little uncertainty about what to expect. That is where the RISA Learning Center comes in. Think of this as your first-day orientation: we will show you where to go, introduce you to the instructors, and walk through what training looks like before, during, and after the class. Where to Find the RISA Learning Center The RISA Learning Center is the hub for online training courses designed to help you master RISA software. You can navigate to it directly at training.risa.com or through the button below. You can also find it from the RISA homepage under the Learn tab. Meet the Teachers Every RISA Learning Center course is taught by experienced engineers here at RISA. These engineers worked as design engineers in a variety of industries prior to joining RISA and becoming software experts. They provide not only helpful program tips but important real-world context. Meet a few of the engineers who teach these courses below! Rebecca Miller,…

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Unbraced Lengths

March 25, 2015

How are Unbraced Lengths coordinated between RISAFloor and RISA-3D?

In a RISAFloor model the columns and beams can be assigned unbraced...

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December 03, 2014

What do the Unbraced Length commands Segment and Lbyy mean?

Aside from leaving an unbraced length blank or inputting a fixed distance,...

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November 19, 2014

What do the Unbraced Lengths represent?

Understanding unbraced lengths and how RISA software accounts for them is...

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November 12, 2014

How do Unbraced Lengths affect Analysis?

The axial compression and flexure strength of beams and columns is...

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June 01, 2011

How to Assign a Wood Roof Member’s Unbraced Length in RISAFloor

In RISAFloor, the beams are susceptible to two forms of buckling; Euler...

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April 20, 2010

How to Correctly Define Unbraced Lengths

There are four different values for Unbraced lengths in RISA-3D, RISA-2D...

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