40 kN/m C D 4 m El = constant B 100 kN 2 m A |-1.5 m- 5 m
I am supposed to draw a shear force diagram and bending moment diagram for this frame. I found the exact same question and solution but it is the imperial version, not the SI version that I have so the numbers are different. Please draw the diagrams for this problem.
I have done the question but I don't know if my answers are right after using the virtual work and force methods.
Set Ax & Ay as redundants: Ex = 100kN ; Ey = 260kN ; ME = 445 kNm
deltaAx = -1950/EI
deltaAy = -2375/2EI
fAx,Ax = 252/EI
fAy,Ay = 125/3EI
fAx,Ay = -75/EI
Compatibility Equation:
deltaAx + (fAx,Ax)(Ax) + (fAx,Ay)(Ay) = 0
deltaAy + (fAx,Ay)(Ax) + (fAy,Ay)(Ay) = 0
Ax = 34.94kN Ay = 91.38kN
New reaction values: Ex = 65.06kN ; Ey = 168.62kN ; ME = 197.74kNm
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