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http://dx.doi.org/10.5762/KAIS.2016.17.12.285

Pull-out Test of Steel Pipe Pile Reinforced with Hollow Steel Plate Shear Connectors  

Lee, Kyoung-Hun (National 119 Rescue Headquarters, Ministry of Public Safety and Security)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.17, no.12, 2016 , pp. 285-291 More about this Journal
Abstract
The purpose of this study was to evaluate the structural capacity of steel pipe pile specimens reinforced with hollow steel plate shear connectors by pull-out test. Compressive strength testing of concrete was conducted and yield forces, tensile strengths and elongation ratios of re-bars and hollow steel plate were investigated. A 2,000kN capacity UTM was used for the pull-out test with 0.01mm/sec velocity by displacement control method. Strain gauges were installed at the center of re-bars and hollow steel plates and LVDTs were also installed to measure the relative displacement between the loading plate and in-filled concrete pile specimens. The yield forces of the steel pipe pile specimens reinforced with hollow steel plate shear connectors were increased 1.44-fold and 1.53-fold compared to that of a control specimen, respectively. Limited state forces of steel pipe pile specimens reinforced with hollow steel plate shear connectors were increased 1.23-fold and 1.29-fold compared to that of a control specimen, respectively. Yield state displacement and limited state displacement of steel pipe pile specimens reinforced with hollow steel plate shear connector were decreased 0.61-fold and 0.42-fold compared to that of a control specimen, respectively.
Keywords
Limited State Force; Pull-out Test; Steel Pipe Pile; Hollow Steel Plate Shear Connector; Yield State Force;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Oguejiofor, E.C. and Hosain, M.U. (1997), Numerical analysis of push-out specimens with perfobond rib connectors, Computers & Structures 62(4), 617-624, 1997. DOl: https://doi.org/10.1016/S0045-7949(96)00270-2   DOI
2 Sara, B.M. and Bahram, M.S. (2002), Perforbond shear connector for composite construction, Engineering Journal, 2-12, 2002.
3 Veldanad, M.R. and Hosain, M.U. (1992), Behavior of perfobond rib shear connectors : Push-out tests, Canadian Journal of Civil Engineering, 19(1), 1-10, 1992. DOl: https://doi.org/10.1139/192-001   DOI
4 Valente, I. and Cruz, P.J.S. (2004), Experimental analysis of perfobond shear connection between steel and lightweight concrete, Journal of Constructional Steel Research, 60, 465-479, 2004. DOl: https://doi.org/10.1016/S0143-974X(03)00124-X   DOI
5 Zellner, W., Recent designs of composite bridges and a new type of shear connectors, Engineering Foundation Conference on Composite Construction, 240-252, 1987.
6 Machacek, J. and Studnicka, J., Perforated shear connectors, Steel and Composite Structures, 2(1), 51-66, 2002. DOl: https://doi.org/10.12989/scs.2002.2.1.051   DOI
7 Oguejiofor, E.C. and Hosain, M.U. (1992), Behaviour of perfobond rib shear connectors in composite beams: full size test, Canadian Journal of Civil Engineering 19(2), 224-235, 1992. DOl: https://doi.org/10.1139/192-028   DOI
8 Oguejiofor, E.C. and Hosain, M.U. (1994), A parametric study of perfobond rib shear connectors, Canadian Journal of Civil Engineering 21, 614-625, 1994. DOl: https://doi.org/10.1139/194-063   DOI