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clear
//
//variable declaration
//Es/Ec=18(given)
Er=(18) //young modulus ratio Er=Es/Ec
d=(16) //steel bar diameter,mm
//8 steel bars
As=8*%pi*(d**2)/4 //Area of steel bar**mm^2
Ac=(300*500)-As //Area of concrete,mm^2
P=800 //Compressive force, KN
//From equation of equilibrium, Ps+Pc=P,where Ps is the load shared by steel bar and Pc is the load shared by the Concrete
//From compatibility condition,deltaS=deltaC
Pc=(P*1000)/(1+((As*Er)/(Ac)))
Ps=Pc*((As*Er)/(Ac))
SIC=Pc/Ac //stress in Concrete, N/mm^2
SIS=Ps/As //stress in steel,N/mm^2
printf("\n stress in Concrete= %0.2f N/mm^2",SIC)
printf("\n stress in Steel= %0.2f N/mm^2",SIS)
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