Study on Predicting Axial Load Capacity of CFST Columns

This work presents an analytical study and experimental study on the behaviour and ultimate load carrying capacity of axially compressed self-compacting concrete-filled steel tubular columns. Results of tests conducted by various researchers on 213 samples concrete-filled steel tubular columns are r...

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Bibliographic Details
Published inJournal of the Institution of Engineers (India). Series A, Civil, architectural, environmental and agricultural Engineering Vol. 99; no. 1; pp. 133 - 140
Main Authors Ravi Kumar, H., Muthu, K. U., Kumar, N. S.
Format Journal Article
LanguageEnglish
Published New Delhi Springer India 01.03.2018
Springer Nature B.V
Subjects
Axial loads
Bearing strength
Civil Engineering
Engineering
Load carrying capacity
Original Contribution
Predictions
Self-compacting concrete
Steel columns
Ultimate loads
Slenderness influence
Concrete-filled steel tubular column
Confinement effect
Ultimate load capacity
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Summary:This work presents an analytical study and experimental study on the behaviour and ultimate load carrying capacity of axially compressed self-compacting concrete-filled steel tubular columns. Results of tests conducted by various researchers on 213 samples concrete-filled steel tubular columns are reported and present authors experimental data are reported. Two theoretical equations were derived for the prediction of the ultimate axial load strength of concrete-filled steel tubular columns. The results from prediction were compared with the experimental data. Validation to the experimental results was made.
ISSN:2250-2149
2250-2157
DOI:10.1007/s40030-017-0234-y