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Inelastic beams under moment gradient
Behavior of wide flange beams loaded into inelastic range under moment gradient conditions; it is shown that loads in excess of plastic moment can be expected and lateral buckling is not as critical as previous studies had indicated; frequently, local buckling is controlling factor and this allows rotation capacity to be determined; use of theory based on local buckling to show that hinge angle that can be delivered is constant; lower bound estimate of hinge angle; test results confirm lower bound nature of hinge angle theory; primary consequence of high shear forces is to reduce rotation capacity of beam.
Inelastic beams under moment gradient
Behavior of wide flange beams loaded into inelastic range under moment gradient conditions; it is shown that loads in excess of plastic moment can be expected and lateral buckling is not as critical as previous studies had indicated; frequently, local buckling is controlling factor and this allows rotation capacity to be determined; use of theory based on local buckling to show that hinge angle that can be delivered is constant; lower bound estimate of hinge angle; test results confirm lower bound nature of hinge angle theory; primary consequence of high shear forces is to reduce rotation capacity of beam.
Inelastic beams under moment gradient
ASCE -- Proc (J Structural Div)
Lay, M.G. (author) / Galambos, T.V. (author)
1967
19 pages
Article (Journal)
English
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