Interaction of Shear Forces Acting Along Orthogonal Axes in Concrete
October 29, 2020

Interaction of Shear Forces Acting Along Orthogonal Axes in Concrete

Recent tests and analytical results for concrete columns have indicated that considering shear along each centroidal axis independently can be unconservative. Therefore current versions of RISA-3D, RISAFloor and RISAFoundation have included the consideration for the interaction of shear forces...

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LIVE ONLINE TRAINING: Introducing the RISA-3D Quick Start Course
October 15, 2020

LIVE ONLINE TRAINING: Introducing the RISA-3D Quick Start Course

The Quick Start Course is a 4-hour introduction to the basic features and functionality of RISA-3D that utilizes expert instruction and example models to familiarize users with the user interface as well as the main workflow of modeling, loading, analyzing, designing and documenting a model in...

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WEBINAR: What's New in the RISA Building System
October 15, 2020

WEBINAR: What's New in the RISA Building System

Watch the recording of our webinar to learn how new versions of RISA-3D, RISAFloor, RISAFoundation and RISAConnection provide users with expanded design capabilities, improved product integration and new features including:

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Case Study: US Olympic & Paralympic Museum
October 6, 2020

Case Study: US Olympic & Paralympic Museum

Learn how KL&A utilized RISA to model and analyze the complex geometrical conditions of the new US Olympic & Paralympic Museum located in Colorado Springs, CO.

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Designing Pultruded FRP Structures Using RISA-3D and PulCalc
October 1, 2020

Designing Pultruded FRP Structures Using RISA-3D and PulCalc

Overview FRP or Fiber Reinforced Polymer (thermoset) composite materials are becoming more and more popular in the construction world of today. There are many reasons for using composite materials, which go beyond the scope of this article but suffice to say that composite/FRP materials are now...

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Troubleshooting Mesh Failures Using Component Representatives within…
September 22, 2020

Troubleshooting Mesh Failures Using Component Representatives within…

ADAPT-Builder is a three-dimensional free-form finite element software for structural concrete modeling and analysis. Structural components in ADAPT-Modeler do not have to be input along grid lines or at connective, adjoining node locations as is the case in most other structural engineering...

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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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