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Diffstat (limited to '3864/CH5/EX5.11/Ex5_11.sce')
-rw-r--r-- | 3864/CH5/EX5.11/Ex5_11.sce | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/3864/CH5/EX5.11/Ex5_11.sce b/3864/CH5/EX5.11/Ex5_11.sce new file mode 100644 index 000000000..ef6e75900 --- /dev/null +++ b/3864/CH5/EX5.11/Ex5_11.sce @@ -0,0 +1,55 @@ +clear +// +// + + +//Initilization of Variables + +L_CB=2 //m //Length of CB +L_AC=4 //m //Length of AB +M_C=15 //KN.m //Moment At Pt C +F_C=30 //KN +L=6 //m Span of Beam + +//Let X=E*I +X=10000 //KN-m**2 + +//Calculations + +//Let V_A and V_B be the reactions at A & B respectively +//V_A+V_B=30 + +//Taking Moment a A,we get +V_B=(F_C*L_AC+M_C)*L**-1 +V_A=30-V_B + +//Now Taking Moment at distacnce x from A +//M_x=7.5*x-30*(x-4)+15 + +//By using Macaulay's Method +//EI*(d**2*x/dx**2)=M_x=7.5*x-30*(x-4)+15 + +//Now Integrating above Equation we get +//EI*(dy/dx)=C1+7.5*x**2*2**-1-15*(x-4)**2+15*(x-4) ............(1) + +//Again Integrating above Equation we get +//EIy=C2+C1*x+7.5*6**-1*x**3-5*(x-4)**3+15*(x-4)**2*2**-1..........(2) + +//Boundary Cinditions +x=0 +y=0 + +//Substituting above equations we get +C2=0 + +x=6 //m +y=0 + +C1=-(7.5*6**3*6**-1-5*2**3+15*2**2*2**-1)*6**-1 + +//EIy_c=C2+C1*x+7.5*6**-1*x**3-5*(x-4)**3+15*(x-4)**2*2**-1 +//Sub values in Above equation we get +y_c=(93.3333*(X)**-1) + +//Result +printf("\n The Deflection at C %0.4f mm",y_c) |