The Structural Engineer > Archive > Volume 56 (1978) > Issues > Issue 16 > Collapse Behaviour of Rectangular Steel Box Girders
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Collapse Behaviour of Rectangular Steel Box Girders

The paper describes a theoretical investigation into the collpase behaviour of the support region of an unstiffened rectangular steel box girder. The results were obtained from a finite-element computer program written for the large-deflection elasto-plastic analysis of 3D plate assemblages. Plasticity is treated using llyushin’s yield criterion. R.S. Puthli, W.J. Supple and M.A. Crisfield