cálculo de la sección de una viga

1. ANALISIS DE LA VIGA:
TEOREMADE STEINER
4 3
1
2
10.16
0.3175
5.08
A d d2
1 5.08x0.3175= 1.6129 4.921 24.219= 39.063
2 5.08x0.3175= 1.6129 -4.921 24.219= 39.063 78.126
3 9.526x0.3175= 3.024 0 0
4 9.526x0.3175= 3.024 0 0
Icg=b.h³/12
1 5.08x0.3175³/12=0.0135
2 5.08x0.3175³//12=0.0135
3 9.525x0.3175³/12=22.864
4 9.525x0.3175³//12=22.864 48.755
9.525
I= 48.755 + 78.126 = 123.881cm4
d
1 0.3175/2+9.525/2= 4.921
2 0.3175/2+9.525/2= -4.921
3 0
4 0