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//
//
//Initilization of Variables
I=4.085*10**8 //mm**4 //M.I
A=20732.0 //mm**2 //area of column
f_y=250 //N/mm**2
L=6000 //mm //Length of column
//Calculations
k=(I*A**-1)**0.5 //mm
lamda=L*k**-1 //Slenderness ratro
//From Indian standard table
lamda_1=40
sigma_a_c_1=139 //N/mm**2
lamda_2=50
sigma_a_c_2=132 //N/mm**2
//Linearly interpolating between these values for lambda=42.744
sigma_a_c_3=sigma_a_c_1-2.744*10**-1*(sigma_a_c_1-sigma_a_c_2)
//Safe Load carrying capacity of column
P=sigma_a_c_3*A*10**-3
//Result
printf("\n Safe Load carrying capacity is %0.2f KN",P)
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