Stainless Steel Prestressed Stayed Columns

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00313912" target="_blank" >RIV/68407700:21110/17:00313912 - isvavai.cz</a>

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1002/cepa.163/abstract;jsessionid=3D1CFE0E6C5B7929EF9A4A16D1EF27C0.f01t03" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/cepa.163/abstract;jsessionid=3D1CFE0E6C5B7929EF9A4A16D1EF27C0.f01t03</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cepa.163" target="_blank" >10.1002/cepa.163</a>

Result language

angličtina

Original language name

Stainless Steel Prestressed Stayed Columns

Original language description

Behavior of stainless steel prestressed stayed columns with a central crossarm is investigated numerically in 3D, following 3 tests of a reasonable size. The paper discusses previous analyses concerning critical loading and strength capacity with respect to influence of geometrical and material properties, prestressing and boundary conditions. Critical buckling loads and post-buckling paths with regards to 2D and 3D GMNIA (geometrically and materially nonlinear analysis with imperfections) are demonstrated using ANSYS software. The buckling of the main column in 3D is shown, resulting into deflection in between the arms of the central crossarm, while the value of critical loading is rather unaffected in comparison with 2D analysis. Other results cover influence of the imperfection level with both symmetrical and antisymmetrical imperfection mode, boundary conditions at central crossarm (fixed or sliding stays) and nonlinear stainless steel material.

Czech name

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Czech description

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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

Eurosteel 2017

ISBN

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ISSN

2509-7075

e-ISSN

2509-7075

Number of pages

6

Pages from-to

1219-1224

Publisher name

Ernst & Sohn

Place of publication

Berlin

Event location

Copenhagen

Event date

Sep 13, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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