A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Behaviour of Concrete Filled FRP Tubular Columns Under Axial Compression
Fiber Reinforced Polymer (FRP) encased concrete columns are the alternative solution for the corrossive environment. The concrete filled FRP tubes are used due to high tensile strength to weight ratio, corrosion resistance and chemical resistance. The behaviour of concrete filled FRP tubular columns under axial compression was studied in this paper. The parameters varied in the study are Concrete strength (M30, M40 and M50), Number of casing (single and double) and D/t ratio (25 and 33.33). The load-strain and load-deflection behaviour were plotted for the specimens and compared. The performance of FRP tubes with higher grade of concrete (M50) was double when compared with M30. The load carrying capacity of the concrete filled FRP tubes increased one third for change in D/t ratio form 25 to 33.33. It was observed that the failure of the columns are due to rupture of the FRP tubes at single place without any significant damage in the rest of the section.
Behaviour of Concrete Filled FRP Tubular Columns Under Axial Compression
Fiber Reinforced Polymer (FRP) encased concrete columns are the alternative solution for the corrossive environment. The concrete filled FRP tubes are used due to high tensile strength to weight ratio, corrosion resistance and chemical resistance. The behaviour of concrete filled FRP tubular columns under axial compression was studied in this paper. The parameters varied in the study are Concrete strength (M30, M40 and M50), Number of casing (single and double) and D/t ratio (25 and 33.33). The load-strain and load-deflection behaviour were plotted for the specimens and compared. The performance of FRP tubes with higher grade of concrete (M50) was double when compared with M30. The load carrying capacity of the concrete filled FRP tubes increased one third for change in D/t ratio form 25 to 33.33. It was observed that the failure of the columns are due to rupture of the FRP tubes at single place without any significant damage in the rest of the section.
Behaviour of Concrete Filled FRP Tubular Columns Under Axial Compression
Lecture Notes in Civil Engineering
Ramanagopal, S. (editor) / Gali, Madhavi Latha (editor) / Venkataraman, Kartik (editor) / Ramanagopal, S. (author)
2020-08-29
8 pages
Article/Chapter (Book)
Electronic Resource
English
FRP tubes , Diameter to thickness ratio , Load-strain , Load-deflection , Ductility factor Engineering , Geoengineering, Foundations, Hydraulics , Sustainable Architecture/Green Buildings , Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution , Building Construction and Design , Transportation Technology and Traffic Engineering
Behaviour of square concrete-filled stiffened steel tubular stub columns under axial compression
| SAGE Publications | 2019