How can I transition a Plate Mesh from Round to Rectangular?
August 21, 2013

How can I transition a Plate Mesh from Round to Rectangular?

Transitioning plates from a circular (or elliptical) to a square (or rectangular) shape can be done easily using some of RISA-3D’s automated generation tools. Below is the procedure for transitioning a circle into a square, but it should be clear how this could be accomplished for other similar...

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How to Use International Shapes in RISAConnection
August 14, 2013

How to Use International Shapes in RISAConnection

You can use the full library of international shapes inside of RISAConnection. Currently RISAConnection uses the American steel code AISC code for design checks; however you can customize your connection to use any of the International shapes available in the database.

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How to View Wood Design Values
July 31, 2013

How to View Wood Design Values

We have recently added a new View Design Properties dialog to allow you to now have the ability to easily view the wood design values prior to solution.

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How to use Live Load Special
July 2, 2013

How to use Live Load Special

In RISAFloor, there are several different Load Categories that define Live Load. The IBC and the ASCE7 both have provisions that allow you to reduce the tributary area of the Live Loads. These codes have equations that adjust the Live load based on the tributary area and usage (KLL*AT). In...

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Customizing Labels in RISA-Revit Link
June 23, 2013

Customizing Labels in RISA-Revit Link

You can now customize the member and nodes names Revit uses during the export to RISA. When you export your Autodesk Revit model to RISA, the member and joint names are automatically altered with “REV” listed in front. This can helpful for you to identify that the model was created in Revit,...

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How can I find the deflection of plates?
May 15, 2013

How can I find the deflection of plates?

Below is a model of a flat concrete slab made of plates. In order to ensure adequate serviceability of the slab, you may need to check the deflection of the slab between columns. However, RISA-3D only reports Member and Joint Deflections. There is no such thing as a “Plate Deflection”.

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Internal Force Summation Tool Basics
April 9, 2013

Internal Force Summation Tool Basics

The Internal Force Summation Tool has the ability to "cut through" elements in the model and produce a summation of forces that corresponds with a given load combination. For this example, we will use the following model and review the summation of forces in the horizontal concrete plates.

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Nesting Load Combinations
March 27, 2013

Nesting Load Combinations

The Load Combinations spreadsheet in RISA-3D is limited to ten columns of BLC and Factor combinations. However, there are times where you may need to include additional entries to your Load Combination. To do this, you can simply “nest” your load combinations.

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