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Steel Portal Frame EC3 RUNET software
13.3 Cross-sections
Specify the cross section for the columns, the rafters, purlins and transverse bracing.
All the standard hot- rolled or coldformat cross sections are included.
Click , and the library with the standard section will open.
You select the section type on the left tree and at the same time all the sections of this group with their geometric properties are displayed on the right window together with the section drawing in scale.
Section geometric properties are calculated precisely including fillets.
The notation is shown at the drawing at the low left window.
13.3.1 Estimate of member sizes.
Click and you get a rough estimate of member sizes for the structural elements of the structure with the dimensions you have specified. You can start with this estimate to continue for better design.
13.3.2 Standard types of cross section profiles included in the program
D= 10.2 – 1016 mm
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