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Slope deflection and moment flow graphs
Feedback theory of oriented flow graphs for continuous beam systems is presented based on slope deflection and three-moment theorem; graph of beam system is developed by superimposing basic parametric building blocks -- stiffness and flexibility factors of system members; solutions of angle changes and end-moments can be obtained directly by inspection of branch paths through nodes in graph without recourse to mathematical equations; all external disturbances are treated as input sources; angle changes and end moments are dependent output variables in graphs.
Slope deflection and moment flow graphs
Feedback theory of oriented flow graphs for continuous beam systems is presented based on slope deflection and three-moment theorem; graph of beam system is developed by superimposing basic parametric building blocks -- stiffness and flexibility factors of system members; solutions of angle changes and end-moments can be obtained directly by inspection of branch paths through nodes in graph without recourse to mathematical equations; all external disturbances are treated as input sources; angle changes and end moments are dependent output variables in graphs.
Slope deflection and moment flow graphs
ASCE -- Proc (J Structural Div)
Feng, C.C. (author) / Stead, K.A. (author)
1967
17 pages
Article (Journal)
English
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