Determine the reactions and draw the bending moment and shear force diagrams for the frames shown below. Use direct stiffness method and the structural nodes defined in the figures (represented by squares). E = 29,000 ksi 0.5k/h 15 ft B 10 ft- lac-400 in LAB-900 in 3k Fixed -10 ft- Fixed no need for cross-sectional area. please use direct stiffness method.
Determine the reactions and draw the bending moment and shear force diagrams for the frames shown below. Use direct stiffness method and the structural nodes defined in the figures (represented by squares). E = 29,000 ksi 0.5k/h 15 ft B 10 ft- lac-400 in LAB-900 in 3k Fixed -10 ft- Fixed no need for cross-sectional area. please use direct stiffness method.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Determine the reactions and draw the bending moment and shear force diagrams for the frames
shown below. Use direct stiffness method and the structural nodes defined in the figures
(represented by squares).
E = 29,000 ksi
0.5k/ft
15 ft
B
10 ft-
lac-400 in
LAB-900 in
3k
Fixed
-10 ft-
Fixed
no need for cross-sectional area. please use
direct stiffness method.
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Step 1: Given data
VIEWStep 2: Calculation of fixed end moment
VIEWSolution
VIEWStep 3: Application of unit rotations at point B
VIEWStep 4: Calculation of stiffness coefficient
VIEWStep 5: Moment Calculation
VIEWStep 6: Moment calculation do member BC & CB
VIEWStep 7: Calculation of Reaction forces
VIEWStep 8: Reaction Calculation
VIEWStep 9: Shear Force Diagram
VIEWStep 10: Bending moment Diagram
VIEW
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