Higher Compression Strength Concrete as Infill of Slender Steel Circular Columns
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU146674" target="_blank" >RIV/00216305:26110/23:PU146674 - isvavai.cz</a>
Výsledek na webu
<a href="https://pubs.aip.org/aip/acp/article/2928/1/150019/2913322/Higher-compression-strength-concrete-as-infill-of?searchresult=1" target="_blank" >https://pubs.aip.org/aip/acp/article/2928/1/150019/2913322/Higher-compression-strength-concrete-as-infill-of?searchresult=1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0171815" target="_blank" >10.1063/5.0171815</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Higher Compression Strength Concrete as Infill of Slender Steel Circular Columns
Popis výsledku v původním jazyce
Results presented in this paper are based on the research programme dealing with use of higher strength materials for columns made of steel circular tubes filled with concrete. Benefits of the combination of steel tube and a concrete infill are reflected in convenient load response, better fire resistance and also in constructional solution. Increasing in material strength is consequent upon effort of minimization material consumption and it is also discussed in case of concrete filled steel tubes. First, the paper deals with evaluation the experimental analysis results and their comparison with expected values determined by a standard calculation algorithm. The second part is focused on monitoring the influence of concrete material characteristics on column buckling resistance. The aim of the paper is a verification of theoretical method of determination buckling resistance and an appraisal of efficiency higher strength concrete in these types of composite members. It can be stated based on the result presented in this paper, that buckling resistance of slender column from concrete filled steel tube is influenced more by modulus of elasticity than by concrete compression strength. The use of higher strength concrete is irrelevant if the modulus of elasticity does not increase at the same time.
Název v anglickém jazyce
Higher Compression Strength Concrete as Infill of Slender Steel Circular Columns
Popis výsledku anglicky
Results presented in this paper are based on the research programme dealing with use of higher strength materials for columns made of steel circular tubes filled with concrete. Benefits of the combination of steel tube and a concrete infill are reflected in convenient load response, better fire resistance and also in constructional solution. Increasing in material strength is consequent upon effort of minimization material consumption and it is also discussed in case of concrete filled steel tubes. First, the paper deals with evaluation the experimental analysis results and their comparison with expected values determined by a standard calculation algorithm. The second part is focused on monitoring the influence of concrete material characteristics on column buckling resistance. The aim of the paper is a verification of theoretical method of determination buckling resistance and an appraisal of efficiency higher strength concrete in these types of composite members. It can be stated based on the result presented in this paper, that buckling resistance of slender column from concrete filled steel tube is influenced more by modulus of elasticity than by concrete compression strength. The use of higher strength concrete is irrelevant if the modulus of elasticity does not increase at the same time.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
7 th WMCAUS 2022 - World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium
ISBN
—
ISSN
1551-7616
e-ISSN
—
Počet stran výsledku
6
Strana od-do
„“-„“
Název nakladatele
Neuveden
Místo vydání
Praha
Místo konání akce
Praha
Datum konání akce
5. 9. 2022
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
—