This document analyzes a beam using Steiner's theorem. It calculates the area, second moment of area, and distance from the neutral axis for four sections that make up the beam. It then sums these values to find the total second moment of area and distance from the neutral axis for the composite beam, which are 123.881 cm4 and 0 cm respectively.

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