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clear
//Given
//
d_pins = 0.375 //inch
load1 = 3 //kips
AB_x = 6 //inch,X-component
AB_y = 3 //inch,Y-component
BC_y = 6 //inch,Y-component
BC_x = 6 //inch,X-component
area_AB = 0.25*0.5 //inch*2
area_net = 0.20*2*(0.875-0.375) //inch*2
area_BC = 0.875*0.25 //inch*2
area_pin = d_pins*2*0.20 //inch*2
area_pin_crossection = 2*3.14*((d_pins/2)**2)
//calculations
slope = AB_y/ AB_x //For AB
slope = BC_y/ BC_x //For BC
//momentum at point C:
F_A_x = (load1*AB_x )/(BC_y + AB_y ) //kips, F_A_x X-component of F_A
//momentum at point A:
F_C_x = -(load1*BC_x)/(BC_y + AB_y ) //kips, F_C_x X-component of F_c
//X,Y components of F_A
F_A= ((5**0.5)/2)*F_A_x //kips
F_A_y = 0.5*F_A_x //kips
//X,Y components of F_C
F_C= (2**0.5)*F_C_x //kips
F_C_y = F_C_x //kips
T_stress_AB = F_A/area_AB //ksi , Tensile stress in main bar AB
stress_clevis = F_A/area_net //ksi ,Tensile stress in clevis of main bar AB
c_stress_BC = F_C/area_BC //ksi , Compressive stress in main bar BC
B_stress_pin = F_C/area_pin //ksi , Bearing stress in pin at C
To_stress_pin = F_C/area_pin_crossection //ksi , torsion stress in pin at C
printf("\n Tensile stress in main bar AB: %0.1f ksi",T_stress_AB)
printf("\n Tensile stress in clevis of main bar AB: %0.1f ksi",stress_clevis)
printf("\n Compressive stress in main bar BC: %0.1f ksi",-c_stress_BC)
printf("\n Bearing stress in pin at C: %0.2f ksi",-B_stress_pin)
printf("\n torsion stress in pin at C: %0.2f ksi",-To_stress_pin)
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