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//Ex no.17.4,Page no.381
clc;clear;close;
//Initilization of Variables
sigma_t=100 //MPa //tensile stress
P=170 //KN //Load
//Calculations
//For equal stress in the welds A and B, the load shared by the fillet welds will be proportional to size of weld
//t_a=0.7*s //Effective throat thickness of weld A in upper plate
//s=size of weld
//t_b=1.05*s //Effective throat thickness of weld B in lower plate
//For weld A
//P_1=l*t*sigma_t
//After substituting values and simplifying above equation, we get,
//P_1=84000*s //N (equation 1)
//P_2=l*t_2*sigma_t
//After substituting values and simplifying above equation, we get,
//P_2=126000*s //N (equation 2)
//After adding equation 1 and 2, we get,
//P=210000*s (equation 3)
//Now equating total forces of the fillets to load on the plates
s=P*10**3*210000**-1 //cm
//Result
printf("size of end fillet is %.2f cm",s)
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