Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns
Experimental studies of rectangular steel-concrete columns under centric compression with random eccentricity were conducted. The stress-strain state and the carrying capacity exhaustion have been assessed. The regression dependence is proposed to determine the maximum carrying capacity of such colu...
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Format: | Article |
Language: | English |
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Sciendo
2018-06-01
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Series: | Civil and Environmental Engineering |
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Online Access: | https://doi.org/10.2478/cee-2018-0010 |
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author | Vatulia Glib Rezunenko Maryna Petrenko Dmytro Rezunenko Sergii |
author_facet | Vatulia Glib Rezunenko Maryna Petrenko Dmytro Rezunenko Sergii |
author_sort | Vatulia Glib |
collection | DOAJ |
description | Experimental studies of rectangular steel-concrete columns under centric compression with random eccentricity were conducted. The stress-strain state and the carrying capacity exhaustion have been assessed. The regression dependence is proposed to determine the maximum carrying capacity of such columns. The mathematical model takes into account the combined influence of the physical and geometric characteristics of the columns, such as their length, crosssectional area, casing thickness, prism strength of concrete, yield strength of steel, modulus of elasticity of both steel and concrete. The correspondence of the obtained model to the experimental data, as well as the significance of the regression parameters are confirmed by the Fisher and Student criteria. |
first_indexed | 2024-04-12T12:13:11Z |
format | Article |
id | doaj.art-228e19f5bb3a4a4eb206ce252513b2fb |
institution | Directory Open Access Journal |
issn | 1336-5835 2199-6512 |
language | English |
last_indexed | 2024-04-12T12:13:11Z |
publishDate | 2018-06-01 |
publisher | Sciendo |
record_format | Article |
series | Civil and Environmental Engineering |
spelling | doaj.art-228e19f5bb3a4a4eb206ce252513b2fb2022-12-22T03:33:31ZengSciendoCivil and Environmental Engineering1336-58352199-65122018-06-01141768310.2478/cee-2018-0010cee-2018-0010Evaluation of the Carrying Capacity of Rectangular Steel-Concrete ColumnsVatulia Glib0Rezunenko Maryna1Petrenko Dmytro2Rezunenko Sergii3Ukrainian State University of Railway Transport, Kharkiv, Feyerbakha Sq. 7, Kharkiv, Ukraine, 61050.Ukrainian State University of Railway Transport, Kharkiv, Feyerbakha Sq. 7, Kharkiv, Ukraine, 61050.Ukrainian State University of Railway Transport, Kharkiv, Feyerbakha Sq. 7, Kharkiv, Ukraine, 61050.Kharkiv National V.N. Karazin University, Svody Sq. 4, Kharkiv, Ukraine, 61022.Experimental studies of rectangular steel-concrete columns under centric compression with random eccentricity were conducted. The stress-strain state and the carrying capacity exhaustion have been assessed. The regression dependence is proposed to determine the maximum carrying capacity of such columns. The mathematical model takes into account the combined influence of the physical and geometric characteristics of the columns, such as their length, crosssectional area, casing thickness, prism strength of concrete, yield strength of steel, modulus of elasticity of both steel and concrete. The correspondence of the obtained model to the experimental data, as well as the significance of the regression parameters are confirmed by the Fisher and Student criteria.https://doi.org/10.2478/cee-2018-0010carrying capacitysteel-concrete columncentric compressionstatistical analysismathematical model |
spellingShingle | Vatulia Glib Rezunenko Maryna Petrenko Dmytro Rezunenko Sergii Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns Civil and Environmental Engineering carrying capacity steel-concrete column centric compression statistical analysis mathematical model |
title | Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns |
title_full | Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns |
title_fullStr | Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns |
title_full_unstemmed | Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns |
title_short | Evaluation of the Carrying Capacity of Rectangular Steel-Concrete Columns |
title_sort | evaluation of the carrying capacity of rectangular steel concrete columns |
topic | carrying capacity steel-concrete column centric compression statistical analysis mathematical model |
url | https://doi.org/10.2478/cee-2018-0010 |
work_keys_str_mv | AT vatuliaglib evaluationofthecarryingcapacityofrectangularsteelconcretecolumns AT rezunenkomaryna evaluationofthecarryingcapacityofrectangularsteelconcretecolumns AT petrenkodmytro evaluationofthecarryingcapacityofrectangularsteelconcretecolumns AT rezunenkosergii evaluationofthecarryingcapacityofrectangularsteelconcretecolumns |