Sensitivity Analysis of Composite Steel-and-concrete Compression Members with high Strength Concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F09%3APU85738" target="_blank" >RIV/00216305:26110/09:PU85738 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Sensitivity Analysis of Composite Steel-and-concrete Compression Members with high Strength Concrete
Original language description
The buckling resistance of steel-concrete columns comprising steel profiles encased with high strength concrete in compression is analyzed. The paper deals with the statistical and sensitivity analysis of load-carrying capacity. Assumptions for the determination of the theoretical load-carrying capacity of the column are listed in the first part of the article. Stresses in the concrete and steel sections are determined according to the principles of elasticity. Numerical simulation LHS and Monte Carlo methods, which take into account the variability influences of input imperfections, were employed. The statistical analysis results are compared with the results of experimental research. The sensitivity analysis was used to identify those initial imperfections that significantly influence the load-carrying capacity.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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