Geometrical Properties Calculate Settings
Dimensions
h = , tw =
b = , tf =
b1 = b – 2·tw
h1 = h – 2·tf
Area
A = 2·(h·tw + b1·tf) 2
A = h·b – h1·b1 2
Centroid
yc = b2
zc = h2
Perimeter
P = 2·(h + b)
Second moments of area
Iy = b·h3 – b1·h1312 4
Iz = b3·h – b13·h112 4
Polar moment of area
Ix = Iy + Iz 4
Radii of gyration
ry = IyA
rz = IzA
rx = IxA