initial commit / add all books

1 files changed, 27 insertions, 0 deletions

diff --git a/3764/CH4/EX4.3/Ex4_3.sce b/3764/CH4/EX4.3/Ex4_3.sce
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+clc
+//
+
+// Variable declaration
+Es=200                                                                    // Moduluss of rigidity(GPa)
+Ew=12.5                                                                   // Moduluss of rigidity(GPa) 
+
+//Transformed Section.
+n=(Es/Ew)                                                                 // Ratio
+//Neutral Axis
+Y=(((0.160)*(3.2*0.020))/(3.2*0.020+0.470*0.300))                  // Distance(m) 
+
+//Centroidal Moment of Inertia
+I=(((1/12)*0.470*((0.3**3)))+(0.470*0.3*((0.05**2)))+((1/12)*(3.2)*((0.020**3)))+(3.2*0.020*((0.160-0.050**2)))**5) // Centroidal Moment of Inertia 
+
+//Maximum Stress in Wood
+sW=((50*((10**3)))*(0.200))/(2.19*(10**-3))                           // Maximum stress in wood(MPa)
+sW=((sW/((10**6)))**2)                                              // Rounding
+
+//Stress in Steel
+sS=((16)*(50*((10**3)))*(0.120))/(2.19*((10**-3)))                    // Stress in steel(MPa) 
+sS=((sS/((10**6)))**1)                                              // Rounding
+
+
+// Result
+printf("\n Maximum stress in the wood = %0.3f MPa' ,sW)
+printf("\n Stress in steel = %0.3f MPa' ,sS)