Section Builder Create rod section forms, calculate and analyze their geometric properties.
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Section Builder Description

Section Builder is intended for creating arbitrary compound sections from steel rolled shapes and plates, as well as calculating their geometric properties. Section Builder determines: - cross-section area A; - moments of inertia Iy and Iz values about central axes parallel to the coordinate axes of the right Cartesian coordinates system Y and Z; - radii of inertia iy and iz about the same axes; - moment of inertia at free torsion It; - coordinates of the gravity centre; - value of the angle of inertia principal central axes (the angle α between U-axis and Y-axis); - maximum Iu and minimum Iv moments of inertia; - maximum iu and minimum iv radii of inertia; - maximum Wu and minimum Wu-resisting moments about the U-axis; - maximum Wv and minimum Wv- resisting moments about the V-axis; - radius of gyration from U-axis along the positive (au ) and negative (au-) directions of V-axis; - radius of gyration from V-axis along the positive (av ) and negative (av-) directions of U-axis.

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