New Features in RISA-3D v20.0.4 now Available!
November 4, 2022

New Features in RISA-3D v20.0.4 now Available!

We are pleased to announce our latest RISA-3D release. Our teams have been working hard to add the features and functionality that our customers have requested as well fix some of the issues that have been reported. New features in this release include:

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CD Factor for Wood Hold-Downs
September 15, 2020

CD Factor for Wood Hold-Downs

If you have utilized Hold-Down's in RISA-3D, you have mostly likely noticed that a value of CD is reported for each selection in the database. However, it may not be clear how it is being used?

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LRFD Wood Design per AWC-NDS 2015/2018 Codes
August 30, 2019

LRFD Wood Design per AWC-NDS 2015/2018 Codes

Strength Design (LRFD) according to the AWC-NDS 2015/2018 code has been implemented into RISAFloor v14.0. To select this code for your design, simply choose this code from the Codes tab within Global Model Settings.

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What wood wall design method should I use?
January 3, 2019

What wood wall design method should I use?

RISA-3D is one of the few pieces of software on the market offering wood shear wall analysis and design accompanied by multiple design methods to best suit your detailing needs.

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Updates to Wood Wall Aspect Ratio Limits in RISA-3D
October 18, 2018

Updates to Wood Wall Aspect Ratio Limits in RISA-3D

With the initial implementation of wood wall design in RISA-3D, the wall aspect ratio was calculated as the full height of the wall divided by the width of the region.This was intended to accommodate balloon framed multi-story walls that were drawn as one continuous wall stack. With recent...

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Wood Wall Panels - Straps vs Hold-Downs
October 11, 2018

Wood Wall Panels - Straps vs Hold-Downs

With the recent release of RISA-3D v17 the program now offers the user the option to use Chord Straps between floors of a wood shear wall building in lieu of using hold downs. Chord Straps are a great option for transferring tension load between floors of a multi-floor building and can be installed...

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