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Comparison between Composite Column Using Limestone and Basalt Concrete
Department of Civil Engineering, Tafila Technical University, Tafila, Jordan
University of Bologna, Bologna, Italy
- 1 Department of Civil Engineering, Tafila Technical University, Tafila, Jordan
- 2 University of Bologna, Bologna, Italy
Open Journal of Civil Engineering·Volume 03 (2013)·Pages 1–6·Published 29 March 2013·DOI10.4236/ojce.2013.31001
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Abstract
This res earch is conducted to study the experimental behavior of composite steel-concrete columns with basalt additives. Various percentages of basalt are added to the concrete mixes to investigate its effect on the total axial compressive capacity of the columns. Expected failure scenarios of the columns are: concrete compressive failure, buckling of steel section, and de-bonding between steel and concrete sections. A conventional limestone composite column was used as base mix. The results of the study indicate a significant improvement in structural behavior and strength of the columns by increasing the percentage of basalt content.
KeywordsComposite ColumnBasalt MixJordan
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