Reliability Analysis of a Steel Frame

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F02%3A07080511" target="_blank" >RIV/68407700:21610/02:07080511 - 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

Reliability Analysis of a Steel Frame

Original language description

A steel frame with haunches is designed according to Eurocodes. The frame is exposed to self-weight, snow and wind actions. Lateral-torsional buckling appears to represent the most critical criterion, which is considered as a basis for the limit state function. Probabilistic models of basic variables proposed by Joint Committee for Structural Safety (JCSS) are used in the reliability analysis. Uncertainty model coefficients take into account inaccuracy of the resistance model for the haunched girder andof the load effect model. The time invariant reliabilty analysis is based on Turkstra's rule for combinations of snow and wind loads. The time variant analysis describes snow and wind actions by jump processes with intermittencies. Considering the 50-years lifetime, obtained values of the reliability index beta vary from 3,95 up to 5,56. The cross-profile IPE 330 designed according to Eurocodes seems to be adequate.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

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

Article name in the collection

Eurosteel 2002

ISBN

972-98376-3-5

ISSN

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e-ISSN

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Number of pages

10

Pages from-to

1551-1560

Publisher name

Universidade de Coimbra

Place of publication

Coimbra

Event location

Coimbra

Event date

Sep 19, 2002

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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