000012446 001__ 12446
000012446 005__ 20160816141446.0
000012446 04107 $$aeng
000012446 046__ $$k2016-05-09
000012446 100__ $$aKrejsa, M.
000012446 24500 $$aNUMERICAL MODELING OF STEEL WELDED SUPPORTING ELEMENTS

000012446 24630 $$n22.$$pEngineering Mechanics 2016
000012446 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000012446 506__ $$arestricted
000012446 520__ $$2eng$$aThe paper is focused on the numerical modeling of steel welded supporting elements and their verification using experiment. Currently, for the stress-strain analysis of the elements in supporting structures it is possible to use many commercial software systems, based on the finite element method - FEM. It is important to check and compare the results of FEM analysis with the results of physical verification test, in which the real behavior of the bearing element can be observed. The results of the comparison can be used for calibration of the computational model. The article deals with the physical test of steel supporting elements, whose main purpose is obtaining the material, geometry and strength characteristics of the fillet and butt welds. The main aim was at defining the tested samples numerical models for using FEM analysis and for the commercial software ANSYS. The tension test was performed during the experiment, wherein the totals load value and the corresponding deformation of the specimens under the load was monitored. Obtained data were used for the calibration of numerical models of test samples and they are necessary for further strain analysis of steel supporting elements.

000012446 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012446 653__ $$aNumerical modeling, Experiment, Steel structure, FEM, Fillet weld, Butt weld.

000012446 7112_ $$aEngineering Mechanics 2016$$cSvratka, CZ$$d2016-05-09 / 2016-05-12$$gEM2016
000012446 720__ $$aKrejsa, M.$$iBrozovsky, J.$$iMikolasek, D.$$iParenica, P.$$iHalama, R.
000012446 8560_ $$ffischerc@itam.cas.cz
000012446 8564_ $$s322915$$uhttps://invenio.itam.cas.cz/record/12446/files/076bo_o_rel.pdf$$yOriginal version of the author's contribution as presented on CD, id 076, section REL.
000012446 962__ $$r12369
000012446 980__ $$aPAPER