Added new codeHEADmaster

1 files changed, 23 insertions, 0 deletions

diff --git a/3862/CH10/EX10.2/Ex10_2.sce b/3862/CH10/EX10.2/Ex10_2.sce
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+clear
+//
+
+//variable declaration
+
+//A circular steel pipe of external diameter 60 mm and thickness 8 mm is used as a simply supported beam over an effective span of 2 m. If permissible stress in steel is 150 N/mm^2, 
+
+D=(60)            //external diameter,mm
+d=(44)             //Thickness,mm
+
+I=(%pi*((D**4)-(d**4)))/64         //Area moment of inertia**mm^4
+Ymax=(30)                       //extreme fibre distance,mm
+
+Z=I/Ymax  
+fper=(150)
+
+Mmax=fper*Z
+
+//Let maximum load it can carry be P kN.
+L=(2)
+P=(4*Mmax)/(L*1000000)
+
+printf("\n  P= %0.2f  KN",P)