Uncertainty in Resistance Models for Steel Members

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F14%3A00229026" target="_blank" >RIV/68407700:21610/14:00229026 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.2478/tvsb-2014-0028" target="_blank" >http://dx.doi.org/10.2478/tvsb-2014-0028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/tvsb-2014-0028" target="_blank" >10.2478/tvsb-2014-0028</a>

Result language

angličtina

Original language name

Uncertainty in Resistance Models for Steel Members

Original language description

Resistance of steel structures is primarily dependent on material properties, geometry and uncertainties related to an applied model. While materials and geometry can be relatively well described, the uncertainties in resistance models are not yet well understood. In many cases significant efforts are spent to improve resistance models and reduce uncertainty associated with outcomes of the model. However, these achievements are then inadequately reflected in the values of partial factors. That is why the present paper clarifies a model uncertainty and its quantification. Initially a general concept of the model uncertainty is proposed. Influences affecting results obtained by tests and models and influences of actual structural conditions are overviewed. Statistical characteristics of the uncertainties in resistance of steel members are then provided. Simple engineering formulas, mostly based on the EN 1993-1-1 models, are taken into account.

Czech name

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Czech description

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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

2014

Confidentiality

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

Name of the periodical

Transactions of the VŠB - Technical University of Ostrava, Civil Engineering Series

ISSN

1213-1962

e-ISSN

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Volume of the periodical

14

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

12

Pages from-to

26-37

UT code for WoS article

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EID of the result in the Scopus database

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