Cold-formed steel purlin to AISI S100-16 with S2-20 I6
Cold-formed steel purlins and girts: C and Z sections over one to six spans with laps, positive and negative moment regions, uplift by the R method or standing seam tests, shear, web crippling, deflection and anchorage (AISI S100 I6).
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What you get
From the inputs to a finished cold-formed steel purlin calculation
The applicable checks, step by step
Every check to AISI S100-16 with S2-20 I6 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 cold-formed steel purlin is tested
Against published examples and tables, on every change. The method and the sources.
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