Stability of stainless steel prestressed stayed columns

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00313952" target="_blank" >RIV/68407700:21110/17:00313952 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Stabilita předpjatých vzpínadlových sloupů z nerezové oceli

Original language description

The numerical model of stainless steel stayed columns validated by tests is presented. 3D geometrical and material analysis including initial imperfections (GMNIA) is used for the study of nonlinear buckling and post-buckling behaviour of 3 tested columns. Following study compares common 2D modelling with 3D results, elastic-plastic common steel with nonlinear stainless steel behaviour and influence of initial deflections. Finally,significance of interconnection type between stays and central crossarm is studied with respect to possible assembly procedure. Recommendation for practical design are presented.

Czech name

Stabilita předpjatých vzpínadlových sloupů z nerezové oceli

Czech description

The numerical model of stainless steel stayed columns validated by tests is presented. 3D geometrical and material analysis including initial imperfections (GMNIA) is used for the study of nonlinear buckling and post-buckling behaviour of 3 tested columns. Following study compares common 2D modelling with 3D results, elastic-plastic common steel with nonlinear stainless steel behaviour and influence of initial deflections. Finally,significance of interconnection type between stays and central crossarm is studied with respect to possible assembly procedure. Recommendation for practical design are presented.

Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/GA17-24769S" target="_blank" >GA17-24769S: Nonlinear stability and strength of slender structures with nonlinear material properties.</a><br>

Continuities

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

Publication year

2017

Confidentiality

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

Article name in the collection

Sborník semináře doktorandů katedry ocelových a dřevěných konstrukcí 16.2. a 26.9. 2017

ISBN

978-80-01-06167-1

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

51-56

Publisher name

ČVUT, Fakulta stavební, Katedra ocelových a dřevěných konstrukcí

Place of publication

Praha

Event location

Praha

Event date

Feb 16, 2017

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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