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Dynamic analysis of elastic-plastic frames
Method for computation of dynamic response of multistory elastic-perfectly plastic frames is based on model in which mass of frame is assumed to be concentrated at floor levels; flexibility of model is same, member for member, as actual structure; equations of motion are written in terms of deflections at floor levels and solved by single-step forward integration procedure; in formulation of structural resistance, combined yielding of beams and columns is taken into account, and dynamic response curves are shown for several examples; application of method is extended to analysis of statically loaded elastic-plastic frames.
Dynamic analysis of elastic-plastic frames
Method for computation of dynamic response of multistory elastic-perfectly plastic frames is based on model in which mass of frame is assumed to be concentrated at floor levels; flexibility of model is same, member for member, as actual structure; equations of motion are written in terms of deflections at floor levels and solved by single-step forward integration procedure; in formulation of structural resistance, combined yielding of beams and columns is taken into account, and dynamic response curves are shown for several examples; application of method is extended to analysis of statically loaded elastic-plastic frames.
Dynamic analysis of elastic-plastic frames
ASCE -- Proc (J Structural Div)
Lee, S.L. (author) / Fleming, J.F. (author) / Heidebrecht, A.C. (author)
1964
29 pages
Article (Journal)
English
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