Scaling Factor for Basic Load Cases
October 30, 2020

Scaling Factor for Basic Load Cases

The ability to apply a scaling factor to an entire Basic Load Case in the Basic Load Case spreadsheet is now available in RISA-3D v19. These scaling factors give the user the flexibility and freedom to modify and manipulate the loading conditions in the model.

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Orthotropic Plates in RISA-3D
October 30, 2020

Orthotropic Plates in RISA-3D

RISA-3D Version 19 now includes the ability to define the plate methodology of a material as orthotropic. In structural analysis and design, it may be useful to define plates or slabs that have different characteristics (stiffness) in the longitudinal and transverse directions. Doing so will result...

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Improvements to Solid Elements in RISA-3D
October 30, 2020

Improvements to Solid Elements in RISA-3D

A number of improvements have been made to solid elements in RISA-3D v19 allowing users enhanced flexibility in viewing input data as well as evaluating results associated with solid elements.

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Updated Shear Contribution for Concrete (Vc) per ACI 318-19
October 29, 2020

Updated Shear Contribution for Concrete (Vc) per ACI 318-19

The new ACI 318-19 code has been implemented into RISA-3D v19, RISAFloor v15, and RISAFoundation v13. One of the biggest changes between the ACI 318-14 code and the ACI 318-19 code is the shear contribution provided by the concrete, Vc.

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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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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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