Wood

Wood I-joist to NDS 2024 Ch. 7

Prefabricated wood I-joists from the APA table or a manufacturer's values: moment, shear, reactions and bearing, stiffeners, deflection with shear, cantilevers.

No card needed. 30 days free, every calculation type.

ILX Calcs editor for a wood i-joist calculation: inputs, status, live checks and the drawing

What you get

From the inputs to a finished wood i-joist calculation

The applicable checks, step by step

Every check to NDS 2024 Ch. 7 with its equation, the values that go into it, the result and the code section, and the governing case up front. Results update as you type.

A calculation report a reviewer can follow

Inputs, load combinations, every check with its result and reference, and the governing case, in a clear PDF with your title block.

Drawings

Where the calculation has a shape to draw: elevations, sections and the diagrams, on a sheet with your title block, as PDF or DXF.

Your units, your method

US or metric units at any time, LRFD or ASD where the code offers both; the report follows.

Verification

How the wood i-joist is tested

9worked examples
22values compared
22match
0documented differences, each explained

Against published examples and hand calculations from the code equations, on every change. The method and the sources.

Run your next wood i-joist calculation today

Free for 30 days, then $45 a month or $400 a year per user. Nothing to install.

ILX Studio, LLC is not affiliated with or endorsed by AISC, ACI, AWC, TMS, AISI, ASCE or any other code organization.