The statistical correlation of material characteristics - experimental and theoretical results of hot-rolled steel beam

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F03%3APU41844" target="_blank" >RIV/00216305:26110/03:PU41844 - 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

The statistical correlation of material characteristics - experimental and theoretical results of hot-rolled steel beam

Original language description

The influence of yield strength variability along cross-section on load carrying capacity variability of a stability of compression member is demonstrated in the present paper. Real loading tests were simulated, i.e., also the variability of initial material and geometrical imperfections was taken into consideration. The load carrying capacity individual realizations of which were calculated by the geometrically and physically nonlinear solution in each run of the simulation method was analysed statistically. The numerical simulation method Latin Hypercube Sampling was applied which allowed, with advantage, to carry out a very good evaluation both of mean value and standard deviation by using a relatively low number of simulation runs. The yield strength variability was taken into consideration by applying the so-called random fields.

Czech name

The statistical correlation of material characteristics - experimental and theoretical results of hot-rolled steel beam

Czech description

The influence of yield strength variability along cross-section on load carrying capacity variability of a stability of compression member is demonstrated in the present paper. Real loading tests were simulated, i.e., also the variability of initial material and geometrical imperfections was taken into consideration. The load carrying capacity individual realizations of which were calculated by the geometrically and physically nonlinear solution in each run of the simulation method was analysed statistically. The numerical simulation method Latin Hypercube Sampling was applied which allowed, with advantage, to carry out a very good evaluation both of mean value and standard deviation by using a relatively low number of simulation runs. The yield strength variability was taken into consideration by applying the so-called random fields.

Type

D - Article in proceedings

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

2003

Confidentiality

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

Article name in the collection

Metal Structures - Design, Fabrication, Ekonomy

ISBN

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ISSN

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e-ISSN

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Number of pages

4

Pages from-to

23-26

Publisher name

Millpress

Place of publication

University of Miscolc, Hungary

Event location

University of Miskolc, Hungary

Event date

Apr 3, 2003

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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