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Materials

Design

Processes

Units

Formulas

Math
 
Square I-Beam

Cx Cy Area
Moment of Inertia
about the xc axis
Ixc		 Moment of Inertia
about the yc axis
Iyc		 Polar Moment of Inertia
about the zc axis
= Ixc + Iyc
Radius of Gyration
about the xc axis
kxc		 Radius of Gyration
about the yc axis
kyc		 Radius of Gyration
about the zc axis
rzc
rzc2 = kxc2+ky2