000012735 001__ 12735
000012735 005__ 20160920162642.0
000012735 04107 $$aeng
000012735 046__ $$k2016-09-05
000012735 100__ $$aZhao, O.
000012735 24500 $$aLocal buckling behaviour of stainless steel circular hollow sections under combined axial compressive load and bending moment

000012735 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012735 260__ $$bTaylor and Francis Group, London, UK
000012735 506__ $$arestricted
000012735 520__ $$2eng$$aExperimental and numerical studies of stainless steel CHS under combined axial load and bending are described in this paper. The experimental programme included material tests and twenty combined loading tests, while the numerical modelling programme comprised a validation study and a parametric study to generate further structural performance data. Both the experimental and numerical results were compared with the strength predictions determined from a series of international design standards. The comparisons revealed that the design standards yield conservative and scattered strength predictions for stainless steel CHS under combined loading, which can be attributed to the neglect of strain hardening in the determination of cross-section resistances and the use of linear interaction formulae. Improved design rules are proposed through extension of the continuous strength method to the case of CHS under combined loading. Comparisons between the proposals and the test and numerical results indicate a high level of accuracy and consistency in the predictions.

000012735 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012735 653__ $$a

000012735 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012735 720__ $$aZhao, O.$$iGardner, L.$$iYoung, B.
000012735 8560_ $$ffischerc@itam.cas.cz
000012735 8564_ $$s1205645$$uhttps://invenio.itam.cas.cz/record/12735/files/183.pdf$$yOriginal version of the author's contribution as presented on CD, 183.pdf.
000012735 962__ $$r12552
000012735 980__ $$aPAPER