000013185 001__ 13185
000013185 005__ 20161114160330.0
000013185 04107 $$aeng
000013185 046__ $$k2009-06-22
000013185 100__ $$aKostic S., M.
000013185 24500 $$aEvaluation of resultant plasticity and fiber beam-column elements for the simulation of the 3d nonlinear response of steel structures

000013185 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013185 260__ $$bNational Technical University of Athens, 2009
000013185 506__ $$arestricted
000013185 520__ $$2eng$$aThe paper compares three nonlinear beam-column elements for the simulation of the global and local response of steel frames with respect to their accuracy and computational efficiency under monotonic and cyclic loading. The first element is a concentrated plasticity element, the second is a fiber beam-column element with very fine discretization of a typical wide flange cross section, and the third is a fiber beam-column element with a proposed coarse section discretization that minimizes computational cost while ensuring very good accuracy of global and local response. The paper concludes with practical recommendations for the discretization of wide flange sections for different levels of accuracy of 2d and 3d hysteretic response.

000013185 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013185 653__ $$aNonlinear Analysis, Resultant Plasticity, Fiber Beam-Column Element, CrossSection Discretization. Abstract. The paper compares three nonlinear beam-column elements for the simulation of the global and local response of steel frames with respect to their accuracy and computational efficiency under monotonic and cyclic loading. The first element is a concentrated plasticity element, the second is a fiber beam-column element with very fine discretization of a typical wide flange cross section, and the third is a fiber beam-column element with a proposed coarse section discretization that minimizes computational cost while ensuring very good accuracy of global and local response. The paper concludes with practical recommendations for the discretization of wide flange sections for different levels of accuracy of 2d and 3d hysteretic response.

000013185 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013185 720__ $$aKostic S., M.$$iFilippou F., C.$$iChin-Long, Lee
000013185 8560_ $$ffischerc@itam.cas.cz
000013185 8564_ $$s1019981$$uhttps://invenio.itam.cas.cz/record/13185/files/CD249.pdf$$yOriginal version of the author's contribution as presented on CD, section: Fem: modelling and simulation - i.
000013185 962__ $$r13074
000013185 980__ $$aPAPER