Buckling of steel and steel-concrete compression members composed of high-strength materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F10%3APU90772" target="_blank" >RIV/00216305:26110/10:PU90772 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Buckling of steel and steel-concrete compression members composed of high-strength materials

Popis výsledku v původním jazyce

The paper is focused on the usage of high-strength materials in steel and steel-concrete compression members from the viewpoint of the buckling (global and local buckling, respectively), in comparison with compression members composed of normal materials. High-strength steel and high-performance concrete can increase the member resistance in the case of simple compression, because of their high strengths, but the buckling resistance can be significantly influenced by the stiffness (through the slenderness) dependent on the modulus of elasticity. The steel modulus of elasticity is the same regardless of steel grade, the concrete modulus of elasticity increases, but more slowly than the strength increasing, so that can influence the buckling resistance negativelly. This paper presents some results of the theoretical and partially experimental analysis oriented to the buckling resistance of the typical steel and steel-concrete sections - circular tubes filled by concrete and open H-sectio

Název v anglickém jazyce

Buckling of steel and steel-concrete compression members composed of high-strength materials

Popis výsledku anglicky

The paper is focused on the usage of high-strength materials in steel and steel-concrete compression members from the viewpoint of the buckling (global and local buckling, respectively), in comparison with compression members composed of normal materials. High-strength steel and high-performance concrete can increase the member resistance in the case of simple compression, because of their high strengths, but the buckling resistance can be significantly influenced by the stiffness (through the slenderness) dependent on the modulus of elasticity. The steel modulus of elasticity is the same regardless of steel grade, the concrete modulus of elasticity increases, but more slowly than the strength increasing, so that can influence the buckling resistance negativelly. This paper presents some results of the theoretical and partially experimental analysis oriented to the buckling resistance of the typical steel and steel-concrete sections - circular tubes filled by concrete and open H-sectio

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 10th International Conference Modern Buildings Materials, Structures and Techniques

ISBN

978-9955-28-593-9

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

Vilnius Gediminas Technical University

Místo vydání

Vilnius

Místo konání akce

Vilnius

Datum konání akce

19. 5. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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