000009264 001__ 9264
000009264 005__ 20141204092423.0
000009264 04107 $$aeng
000009264 046__ $$k12/05/2014
000009264 100__ $$aKolekova, Y.
000009264 24500 $$aLTB resistance of beams influenced by plastic reserve or local buckling

000009264 24630 $$n18.$$pEngineering Mechanics 2012
000009264 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, Prague
000009264 506__ $$arestricted
000009264 520__ $$2eng$$aThe results of original procedure concerning calculation of the values of the critical moments Mcr using approximate formulae convenient for educational and standardization purposes are presented. The authors formulae are today used in many international and national standardization documents (e.g. in several Eurocodes and their National Annexes), in engineering practice of 32 countries and in educational process at many Universities (e.g. in EPU de São Paulo, EPFL Lausanne, etc.). New C1 values are presented for beams under combination of uniform loading and unequal end moments. Development of useful modification of Eurocode formulae for lateral torsional buckling resistance Mb,Rd, which enable to show very clearly the influence of plastic resistance and local buckling on LTB resistance of metal (steel, stainless steel, aluminium) and timber beams calculated by any of four Eurocode methods.

000009264 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009264 653__ $$acritical moment, LTB resistance, steel and aluminium beams, Eurocodes

000009264 7112_ $$aEngineering Mechanics 2012$$cSvratka (CZ)$$d12/05/2014 - 15/05/2014$$gEM2012
000009264 720__ $$aKoleková, Y.$$iBaláž, I.
000009264 8560_ $$ffischerc@itam.cas.cz
000009264 8564_ $$s544126$$uhttps://invenio.itam.cas.cz/record/9264/files/235_Kolekova_Y-FT.pdf$$yOriginal version of the author's contribution as presented on CD, paper (No. 235).
000009264 962__ $$r8924
000009264 980__ $$aPAPER