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KALA, J. ŠKALOUD, M.
Originální název
Sensitivity analysis of thin-walled girder using nonlinear transient approach
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The objective of the paper is to analyze the influence of initial imperfections on the behavior of thin-walled girders welded of slender plate elements. In parallel with experiments conducted in Prague, one of the ultimate load tests was computer modeled. In so doing, the girder was modeled, using the geometrically and materially non-linear variant of the shell finite element method, by the ANSYS program. The shape changing during loading proces is often accompanying with sudden snap through i. e. rapid curvature change. For numerical description of these phenomenon is necessary to take into account an influence of inertial forces. It was carrying out full transient analyses of state with considering geometric and material non-linearity.
Klíčová slova
Fatigue, steel, imperfection, sensitivity, structures, reliability, design, girder, random.
Autoři
KALA, J.; ŠKALOUD, M.
Rok RIV
2010
Vydáno
19. 5. 2010
Místo
Vilnius, Litva
ISBN
978-9955-28-593-9
Kniha
International Conference Modern Building Materials, Structures and Techniques
Strany od
918
Strany do
923
Strany počet
6
BibTex
@inproceedings{BUT36117, author="Jiří {Kala} and Miroslav {Škaloud}", title="Sensitivity analysis of thin-walled girder using nonlinear transient approach", booktitle="International Conference Modern Building Materials, Structures and Techniques", year="2010", pages="918--923", address="Vilnius, Litva", isbn="978-9955-28-593-9" }