TESTING OF HIGH STRENGTH STEEL-CONCRETE COMPOSITE STUB COLUMNS UNDER UNIAXIAL LOAD.
- M.E. Civil Research Scholar, Department of Applied Mechanics, FTE, M S University of Baroda, Vadodara , Gujarat , india.
- Assistant Professor, Department of Applied Mechanics, FTE, M S University of Baroda, Vadodara, Gujarat, India.
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Here, Paper represent experimental study about the steel-concrete composite stub columns under Uni-axial load. Here, two types of CFST columns were used of shape circular and square hollow steel tubes with high strength steel (Grade-310) and is in filled with three different grades of concrete like M20, M30 and M40. Specimen that have been studied of eighteen square samples of dimension 91.5 mm*91.5 mm *300 mm and eighteen circular samples of dimension 114.31 mm*300 mm and thickness of the specimen is used of 4.5mm. A load applied on columns was axially compressive load and vertical displacement measured. The effects of grade of concrete and composite action between the steel tube and the concrete core on axial load capacity are studied and graphs of axial load v/s vertical deflection (axial shortening curves) are plotted.
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[Khushbu Shah and D. R. Panchal. (2017); TESTING OF HIGH STRENGTH STEEL-CONCRETE COMPOSITE STUB COLUMNS UNDER UNIAXIAL LOAD. Int. J. of Adv. Res. 5 (Apr). 786-792] (ISSN 2320-5407). www.journalijar.com
Applied Mechanics and Structural Engineering Department at Faculty of Technology and Engineering, The Maharaja Sayajirao University of Baroda, Vadodara.
