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

April 7, 2026

What's New in RISAConnection v17?

RISA is pleased to announce the release of the latest version of RISAConnection v17.0. This release delivers major updates focused on keeping your steel connection design current with the latest codes while enhancing everyday connection workflows. The release of RISAConnection v17.0 incorporates the following enhancements and updates: Design to the latest steel design codes: AISC 16th Edition (360-22) and CSA S16-19 Added HSS beam-to-HSS column moment connection design per CSA S16-19 Expanded shape coverage using the AISC historical shape database Enhanced base plate and anchorage workflows, including grout pad modeling and concrete breakout check options Design to the Latest Steel Design Codes RISAConnection v17.0 now includes connection design per the AISC 16th Edition (360-22) Steel Construction Manual, allowing engineers to confidently design steel connections in accordance with the most recent AISC Specification used in the United States. In addition, this release adds connection design per CSA S16-19, expanding RISAConnection’s capabilities for Canadian steel projects and ensuring engineers can meet current Canadian steel design requirements. For Canadian users working with hollow structural sections, the release also introduces HSS beam-to-HSS column moment connection design per CSA S16-19, simplifying the design of these increasingly common framing configurations. Expanded Shape Coverage for Existing Structures…

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February 06, 2012

How do Plates and Walls interact with each other?

Below is a model of a concrete flat slab (represented by a plate) which is...

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February 02, 2012

Why is Plate Meshing Important?

Aside from the topic of plate connectivity, the concept of plate meshing...

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January 26, 2012

How to Create T-Beams and L-Beams in RISA-3D

Modeling T-beams and L-beams in RISA-3D can easily be done by specifying...

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January 05, 2012

How Do I Assign Joists with Exact Spacing in RISAFloor?

If you want to assign joists in a framing bay with an exact spacing...

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January 03, 2012

How to Append or Merge Multiple Models Together in RISA-3D

RISA-3D allows you to append, or merge, multiple models into a single...

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December 14, 2011

How to Import a RISASection Shape into RISA-3D

RISASection 2.0 includes the ability to assign your section as one of the...

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November 17, 2011

How Do I Assign Drift Snow Loads to the Roof in RISAFloor?

RISAFloor has the ability to apply tapered snow loads on your building’s...

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November 10, 2011

How Do You Define Additive Area Loads in RISAFloor?

RISAFloor uses the Area Load Definitions spreadsheet to define area loads...

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October 13, 2011

How to Check Floor Vibrations Using RISAFloor

One of the most overlooked design criteria for commercial buildings is the...

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