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clc
TimberB=100 //mm
TimberH=200 //mm
It=TimberB*TimberH^3 /12
SteelB=15 //mm
SteelH=100 //mm
ratio=15
Is=2*SteelB*SteelH*(SteelH+SteelB/2)^2
Load=10 //KN/m
Span=4 //m
Mmax=Load*Span^2 *10^6 /8 //Nm
sigmaT=Mmax*TimberH/2/(It+ratio*Is)
sigmaS=Mmax*(SteelH+SteelB)/(Is+It/ratio)
printf("The maximum stress in Timber=%f N/mm^2",sigmaT)
printf(" \n The maximum stress in Steel=%f N/mm^2",sigmaS)
Shear=Load*Span/2
printf("Max. Shear force in beam at the supports = %f kN", Shear)
Tav=Mmax/(TimberH*TimberB)
ShearPerlength=Tav*TimberB
printf("\n Shear force per unit length in timber/steel connection= %f N/m",ShearPerlength)
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