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+clear all; clc;
+
+disp("Scilab Code Ex 11.3 : ")
+
+//Given:
+udl = 12; //kN/m
+h_by_a = 1.5;
+sigma_allow = 9; //MPa
+tou_allow = 0.6; //MPa
+
+//Shear and Moment Diagrams:
+V_max = 20; //kN
+M_max =10.67; //kNm
+
+//Bending Stress:
+S_reqd = (M_max)/(sigma_allow*1000);
+c = h_by_a/2;
+a_cube = (S_reqd*c*12)/(1.5^3); //S_reqd = I/c
+a = a_cube^(1/3);
+
+ 
+A = a*h_by_a*a;
+tou_max = (1.5*V_max)/(A*1000);
+
+
+if(tou_max>tou_allow)
+    a_sqr = (3/2)*(V_max)/(h_by_a*tou_allow*1000);
+    a =sqrt(a_sqr);
+end
+
+//Display:
+
+     printf("\n\nThe smallest width for the laminated wooden beam = %1.3f m', a);
+
+//----------------------------------------------------------------------END-----------------------------------------------------------------------------