000012671 001__ 12671
000012671 005__ 20160920162637.0
000012671 04107 $$aeng
000012671 046__ $$k2016-09-05
000012671 100__ $$aLiu, E.L.
000012671 24500 $$aImperfection sensitivity in I-section struts experiencing local and strong-axis global buckling mode interaction

000012671 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012671 260__ $$bTaylor and Francis Group, London, UK
000012671 506__ $$arestricted
000012671 520__ $$2eng$$aAn extension of recent work on strong axis global–local buckling mode interaction in thinwalled I-section struts is presented. The variational model is extended to include initial geometric, stressrelieved, local imperfections. An imperfection sensitivity study of the strut reveals a decreased load carrying capacity with increasing magnitudes of local imperfections and a particular sensitivity to localized imperfection shapes. An identical strut is constructed and analysed using the commercial finite element software Abaqus, showing excellent comparisons especially in the initial stages of the post-buckling path.

000012671 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012671 653__ $$a

000012671 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012671 720__ $$aLiu, E.L.$$iWadee, M.A.
000012671 8560_ $$ffischerc@itam.cas.cz
000012671 8564_ $$s720737$$uhttps://invenio.itam.cas.cz/record/12671/files/119.pdf$$yOriginal version of the author's contribution as presented on CD, 119.pdf.
000012671 962__ $$r12552
000012671 980__ $$aPAPER