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authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
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+//find max and min intensties of stress in the section
+clc
+//solution
+//given
+//refer fig 5.21
+b=150//mm
+d=120//mm
+P=180*10^3//N
+e=10//mm
+A=b*d//mm^2
+fo=P/A//N/mm^2//direct compressive stress
+//Z=Iyy/y
+Z=d*b^2/6//mm^3
+M=P*e//N-mm
+fb=M/Z//bending stress//N/mm^2
+Fm=fo+fb//max stress
+Fmi=fo-fb//min stress
+printf("the max stress is,%f N/mm^2\n",Fm)
+printf("the min stress is,%f N/mm^2",Fmi)
+