Properties of plane area: Standard angles: equal: two beams forming a cross
1
Painting surface: Perimeter of section:
3
Beam mass per unit length:
4
Section warping constant: referred to shear center:
5
Torsional inertia constant:
6
Torsional section modulus: elastic:
7
Torsional section modulus: plastic:
8
Torsional shape factor: plastic/elastic:
CENTROIDAL USER AXES:
x-x , y-y
9
Centrifugal moment of inertia:
10
Second moment of area:
11
Section modulus: elastic:
12
Section modulus: plastic:
13
Shape factor: plastic/elastic:
CENTROIDAL PRINCIPAL AXES:
m-m
n-n
16
Second moment of area:
17
Section modulus: elastic: