The default, and fastest, option is "Elastic Only", while the other options add warping and/or plastic analyses as well. Calculation Summary Outputs and Analysis Typesįour different Analysis Type options are available: "Elastic Only", "Elastic + Warping", "Elastic + Plastic", and "Everything". The diagram in this section will show the cross-section as it has been input, as well as some of the key properties of that cross-section - including centroid, principal axis orientation, and, if the relevant analysis types have been performed, plastic centroid and shear centre.
Restrictions such as these are merely logical restrictions on the geometry overlaps or incomplete fillet radii are not physically possible.
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For example, an I-section's Depth must be greater must be greater than two times the Flange Thickness plus two times the Inner Radius. Some other cross-section types have specific restrictions. Both dimensions must be greater than zero, but there are no other restrictions. When you do so, the input boxes below it will change to those required for the given type of cross-section.įor example, a rectangle has two dimensions to define it: Depth and Breadth. Input Key Propertiesįirst, select the Cross-Section Type from the drop-down menu just below the diagram. Clicking on any of the input/property labels gives a descriptive reference explanation. 'Summary', where the type of analysis is selected and the calculated properties are displayed.Ī ‘Comments’ section is also included for the user to leave any specific design notes.'Key Properties', where the geometry of the cross-section is defined.The sheet is divided into two main sections: ClearCalcs enables design in steel, concrete and timber, according to Australian, US and EU Standards. Signing up for a ClearCalcs account will unlock further advanced features for design and analysis of beams and a variety of other structural elements - and allow the use of these custom cross-sections in those designs. You can use the cross-section properties from this tool in our free beam calculator. It then determines the elastic, warping, and/or plastic properties of that section - including areas, centroid coordinates, second moments of area / moments of inertia, section moduli, principal axes, torsion constant, and more! The ClearCalcs cross-section calculator allows the user to input the geometry of an arbitrary cross-section using either simple dimensions of common shapes, or fully-custom outline definitions.
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How to Use the Free Cross-Section Calculator
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