AU 20

1/1 1/2 1/3 1/4
G Iy WSYS G Iy WSYS G Iy WSYS G Iy WSYS
kg/m2 cm4/m cm3/m kg/m2 cm4/m cm3/m kg/m2 cm4/m cm3/m kg/m2 cm4/m cm3/m
AU 20
258
111160
4545
194
61830
2525
172
66680
2725
172
66680
2725
G Mass of the system
Iy Moment of inertia
Wsys Equivalent elastic section modulus