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1 files changed, 40 insertions, 0 deletions

diff --git a/3864/CH4/EX4.7/Ex4_7.sce b/3864/CH4/EX4.7/Ex4_7.sce
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+clear
+//
+
+//Initilization of Variables
+
+F=12 //KN //Force at End of beam
+L=2 //m //span
+
+//Square section 
+b=200 //mm //Width and depth of beam
+d=200
+
+//Rectangular section
+b1=150 //mm //Width
+d1=300 //mm //Depth
+	
+//Calculations
+
+//Max bending Moment
+M=F*L*10**6 //N-mm
+
+//M=sigma*b*d**2
+sigma=M*6*(b*d**2)**-1 //N/mm**2
+
+//Let W be the central concentrated Load in simply supported beam of span L1=3 m
+//MAx Moment
+//M1=W*L1*4**-1
+//After Further simplifying we get
+//M1=0.75*10**6 //N-mm
+
+//The section has  a moment of resistance
+M1=sigma*1*6**-1*b1*d1**2
+
+//Equating it to moment of resistance we get max load W
+//0.75*10**6*W=M1
+//After Further simplifying we get
+W=M1*(0.75*10**6)**-1
+
+//Result
+printf("\n Minimum Concentrated Load required to brek the beam %0.2f  KN",W)