Auxiliary Sensitivity Analysis Applied to Stability Problems of Steel Frame Structures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F05%3APU53903" target="_blank" >RIV/00216305:26110/05:PU53903 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Auxiliary Sensitivity Analysis Applied to Stability Problems of Steel Frame Structures

Original language description

Basic methods of the sensitivity analysis applicable in combination with numerical Monte Carlo type simulation methods are presented in the paper. An example of the influence of a plane steel frame initial imperfections on its load-carrying capacity variability is given there. It is shown in this paper that basic sensitivity analysis methods can be inaccurate in some cases. The updated modification of the procedures mentioned is proposed so that it were possible to apply them to the most various structuure types solved by means of simulation methods. The influence of initial imperfections on the load-carrying capacity of steel plane frame is analysed by auxiliary sensitivity analysis. The realisations of input random quantities were simulated by the Latin Hypercube Sampling method. The load-carrying capacity was solved by geometrically and materially nonlinear solution.

Czech name

Doplňková citlivostní analýza stabilitních problémů ocelových rámů

Czech description

V článku jsou uvedeny základní metody vhodné pro vyhodnocení citlivostní analýzy. Rovněž je uvedena zdokobalená metoda citlivostní analýzy vhodná pro analýzu konstrukcí s numerickými problémy v nelineárním výpočtovém modelu.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2005

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Inženýrská mechanika - Engineering Mechanics

ISSN

1210-2717

e-ISSN

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Volume of the periodical

12

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

12

Pages from-to

63-74

UT code for WoS article

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EID of the result in the Scopus database

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