000012668 001__ 12668
000012668 005__ 20160920162636.0
000012668 04107 $$aeng
000012668 046__ $$k2016-09-05
000012668 100__ $$aGizejowski, M.A.
000012668 24500 $$aGeneralized Ayrton-Perry approach for the evaluation of beam-column resistance

000012668 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012668 260__ $$bTaylor and Francis Group, London, UK
000012668 506__ $$arestricted
000012668 520__ $$2eng$$aCodification of design rules introduced in steel Eurocodes for the resistance verification of isolated columns and beams is based on the Ayrton-Perry formulation of a geometrically imperfect element with the crookedness being represented by the buckling mode of the lowest eigenvalue and by its amplitude that in EN 1993-1-1:2005 is postulated to be of an equivalent value in order to account not only for geometric imperfections but also for material imperfections that are not explicitly taken care of in the computational model adopted. Columns and beams represent two extreme cases of beam-columns. The Eurocode’s verification criteria for nonzero values of both the axial compressive force and the bending moments are based on simplified interpolation formulas that are linear combinations of the utilization ratio components together with interaction factors accounting for the problem nonlinearity. In this paper, a generalized Ayrton-Perry analytical model for the beam-columns resistance is developed for establishing design criteria in line with Eurocode’s approach to the verification of the column resistance and the beam resistance.

000012668 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012668 653__ $$a

000012668 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012668 720__ $$aGizejowski, M.A.$$iStachura, Z.
000012668 8560_ $$ffischerc@itam.cas.cz
000012668 8564_ $$s875242$$uhttp://invenio.itam.cas.cz/record/12668/files/116.pdf$$yOriginal version of the author's contribution as presented on CD, 116.pdf.
000012668 962__ $$r12552
000012668 980__ $$aPAPER