Single-Crossarm Stainless Steel Stayed Columns

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00313905" target="_blank" >RIV/68407700:21110/18:00313905 - isvavai.cz</a>

Výsledek na webu

<a href="http://ojs.imeti.org/index.php/AITI/issue/view/50" target="_blank" >http://ojs.imeti.org/index.php/AITI/issue/view/50</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Single-Crossarm Stainless Steel Stayed Columns

Popis výsledku v původním jazyce

Stability and strength of imperfect stayed columns is studied in 3D using ANSYS software. Following three tests of stayed columns with a reasonable geometry the numerical modelling is validated and subsequently compared with available analytical and numerical 2D results. Arrangement and values of prestressing of ties and initial deflections of the columns affecting the nonlinear stability problem are discussed in a detail. The effect of nonlinear stress-strain relationship corresponding to common stainless steel material is shown, with respect to loading level corresponding to loss of the column stability. The assembly technique of the stayed columns is taken into account, comparing the method and stability/strengths of columns with fixed or sliding stays in the connection to the central crossarm. Finally some recommendations concerning the analysis and use of such stayed columns is given.

Název v anglickém jazyce

Single-Crossarm Stainless Steel Stayed Columns

Popis výsledku anglicky

Stability and strength of imperfect stayed columns is studied in 3D using ANSYS software. Following three tests of stayed columns with a reasonable geometry the numerical modelling is validated and subsequently compared with available analytical and numerical 2D results. Arrangement and values of prestressing of ties and initial deflections of the columns affecting the nonlinear stability problem are discussed in a detail. The effect of nonlinear stress-strain relationship corresponding to common stainless steel material is shown, with respect to loading level corresponding to loss of the column stability. The assembly technique of the stayed columns is taken into account, comparing the method and stability/strengths of columns with fixed or sliding stays in the connection to the central crossarm. Finally some recommendations concerning the analysis and use of such stayed columns is given.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/GA17-24769S" target="_blank" >GA17-24769S: Nelineární stabilita a pevnost štíhlých konstrukcí s nelineárními materiálovými vlastnostmi.</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Advances in Technology Innovation

ISSN

2518-2994

e-ISSN

2518-2994

Svazek periodika

3

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

TW - Čínská republika (Tchaj-wan)

Počet stran výsledku

8

Strana od-do

9-16

Kód UT WoS článku

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EID výsledku v databázi Scopus

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