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clc
//
//Variable declaration
Su = 600 //ultimate normal stress(MPa)
FS = 3.3 //Factor of safety with respect to failure
tU=350 //Ultimate shearing stress(MPa)
Cx=40 //X Component of reaction at C(kN)
Cy=65 //Y Component of reaction at C(kN)
Smax=300 //Allowable bearing stress of the steel
//Calculation
C=sqrt(((40**2))+((65**2)))
//Case(a)
P=(15*0.6 + 50*0.3)/(0.6) //Allowable bearing stress of the steel(MPa)
Sall=(Su/FS) //Allowable Stress(MPa)
Sall=(Sall) //Rounding Allowable stress to 1 decimal place(MPa)
Areqa=(P/(Sall*(1000))) //Cross Sectional area(m^2)
Areqa=(Areqa) //Rounding cross sectional area to 5 decimal places(m^2)
dAB=sqrt(((Areqa)*(4))/(22/7)) //Diameter of AB(m)
dAB=dAB*1000 //Diameter of AB(mm)
dAB=(dAB) //Rounding Diameter of AB(mm)
//Case(b)
tALL=tU/FS //Stress(MPa)
tALL=(tALL) //Rounding of Stress
AreqC=((C/2)/tALL) //Cross sectional area(m^2)
AreqC=AreqC*1000
AreqC=(AreqC) //Rounding the cross sectional area
dC=sqrt((4*AreqC)/(22/7)) //Diameter at point C
dC=((dC+1)) //Rounding of the diameter at C
//Case(c)
Areq=((C/2)/Smax)
Areq=Areq*1000 //Cross sectional area(mm^2)
t=(Areq/22) //Thickness of the bracket
t=(t)
//Result
printf("\n Case(a): Diameter of the bolt = % f mm' ,dAB)
printf("\n Case(a): Dimension b at Each End of the Bar = % f mm' ,dC)
printf("\n Case(a): Dimension h of the Bar = % f mm' ,t)
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