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clear all; clc;
disp("Scilab Code Ex 13.2 : ")
//Given:
E = 200; //GPa
I = 15.3*10^6; //mm^4
l= 4*1000; //mm
A = 5890; //mm^2
sigma_y = 250; //MPa
//Calculations:
Pcr = ((%pi^2)*E*10^6*I*1000^-2)/(l^2); //Pcr = (%pi^2*EI)/(l^2)
sigma_cr = (Pcr*1000)/A;
if(sigma_cr>sigma_y)
Pcr = (sigma_y*A);
Pcr = Pcr/1000; //in kN
end
//Display:
printf("\n\nThe maximum allowable axial load that the column can support = %1.1f kN',Pcr);
//----------------------------------------------------------------------END--------------------------------------------------------------------------------
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