New Updates to Steel Joists in RISAFloor
February 15, 2022

New Updates to Steel Joists in RISAFloor

As a floor-by-floor design software, RISAFloor includes robust features for the design of steel joists, including standard joists, long-span joists and composite joists. Version 16 of RISAFloor now includes design according to the latest specification (SJI 45th Edition) as well as expanded...

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Steel Joist Design now Available in RISACalc
August 19, 2020

Steel Joist Design now Available in RISACalc

Open web steel joist design is now available in RISACalc per the SJI 43rd/44th and 42nd Editions! The available joist series include K-Series, LH-Series, DLH-Series, SLH-Series (42nd Edition only), and KCS joists.

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Tolerance Between SP Joists vs. Normal Joists
October 28, 2015

Tolerance Between SP Joists vs. Normal Joists

Have you been in RISAFloor performing a steel product design and noticed an (SP) extension to a joist designation? The following will discuss when the program designs for these special loading conditions.

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Using Virtual Joist Girders in RISA-3D
October 4, 2012

Using Virtual Joist Girders in RISA-3D

The Steel Joist Institute (SJI) has developed a Virtual Joist Girder table which converts common joist sizes into equivalent wide flange beams for use in RISA-3D.

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How to Design Wood I-Joists with RISAFloor
August 26, 2010

How to Design Wood I-Joists with RISAFloor

RISAFloor has the capability to design wood I-Joists based on tables provided by the manufacturer, or provided by you. When modeling beams in RISAFloor, choose the Wood Product material, and choose a joist manufacturer from the shape group.

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