New technique for strengthening square-reinforced concrete columns by the circularisation with reactive powder concrete and wrapping with fibre-reinforced polymer

References

• ACI 440.2R-17 (2017). Guide for the design and construction of externally bonded FRP systems for strengthening concrete structures. Farmington Hills, MI: American Concrete Institute.
   Google Scholar
• AS 1391-2007 (2007). Metallic materials tensile testing at ambient temperatures. Sydney: Australian Standards.
   Google Scholar
• AS 3600-2009 (2009). Concrete structures. Sydney: Australian Standards.
   Google Scholar
• AS 3972-2010 (2010). General purpose and blended cements. Sydney: Australian Standards.
   Google Scholar
• AS 1012.9-2014 (2014). Compressive strength tests – concrete, mortar and grout specimens. Sydney: Australian Standards.
   Google Scholar
• AS 1012.10-2014 (2014). Determination of indirect tensile strength of concrete cylinders. Sydney: Australian Standards.
   Google Scholar
• ASA (2018). Australasian (iron & steel) Slag Association, Five Islands Road, Port Kembla NSW 2505, Australia.
   Google Scholar
• ASTM C1018 (1997). Flexural toughness and first-crack strength of fibre-reinforced concrete (using beam with third-point loading. West Conshohocken, PA: ASTM.
   Google Scholar
• ASTM D3039, (2008). Standard test method for tensile properties of polymer matrix composite materials. West Conshohocken, PA: ASTM.
   Google Scholar
• ASTM C230 (2014). Standard specification for flow table for use in tests of hydraulic cement. West Conshohocken, PA: ASTM.
   Google Scholar
• BASF (2018). Master Glenium® SKY 8700-Technical Data Sheet. BASF. <www.BASF.cam.au> (Apr. 15, 2018).
   Google Scholar
• Bank, L. C. (2006). Composites for construction: Structural design with FRP materials. Hoboken, NJ: Wiley.
   Google Scholar
• Campione, G., Fossetti, M., Giacchino, C., & Minafo, G. (2014). RC columns externally strengthened with RC jackets. Materials and Structures, 47(10), 1715–1728. doi: 10.1617/s11527-013-0146-x
   Web of Science ®Google Scholar
• Chang, T. B., Chen, B. T., Wang, J. J., & Wu, C. S. (2009). Performance of reactive powder concrete (RPC) with different curing conditions and its retrofitting effects on concrete member. In Mark G. Alexander (Eds.), Concrete repair, rehabilitation and retrofitting II (pp. 1203–1208). London: Taylor & Francis Group.
   Google Scholar
• Hadi, M. N. S. (2009). Behaviour of eccentric loading of FRP confined fibre steel reinforced concrete columns. Construction and Building Materials, 23(2), 1102–1108. doi: 10.1016/j.conbuildmat.2008.05.024
   Web of Science ®Google Scholar
• Hadi, M. N. S., Khan, Q. S., & Sheikh, M. N. (2016). Axial and flexural behaviour of unreinforced and FRP bar reinforced circular concrete filled FRP tube columns. Construction and Building Materials, 122(1), 43–53. doi: 10.1016/j.conbuildmat.2016.06.044
   Google Scholar
• Hadi, M. N. S., Mai, A. D., & Sheikh, M. N. (2018). Investigation on the behaviour of partial wrapping in comparison with full wrapping of square RC columns under different loading conditions. Construction and Building Materials, 168(1), 153–168. doi: 10.1016/j.conbuildmat.2018.02.003
   Google Scholar
• Hadi, M. N. S., Pham, T. M., & Lei, X. (2013). New method of strengthening reinforced concrete square columns by circularising and wrapping with fiber-reinforced polymer or steel straps. Journal of Composites for Construction, 17(2), 229–238. doi: 10.1061/(ASCE)CC.1943-5614.0000335
   Web of Science ®Google Scholar
• Huynh, L., Foster, S. J., Valipour, H., & Randall, R. (2015). High strength and reactive powder concrete columns subjected to impact: Experimental investigation. Construction and Building Materials, 78(1), 153–171. doi: 10.1016/j.conbuildmat.2015.01.026
   Google Scholar
• Ju, Y., Jia, Y., Liu, H., & Chen, J. (2007). Mesomechanism of steel fibre reinforcement and toughening of reactive powder concrete. Science in China Series E: Technological Sciences, 50(6), 815–832. doi: 10.1007/s11431-007-0079-0
   Google Scholar
• Julio, E. S., Branco, F., & Silva, V. D. (2003). Structural rehabilitation of columns with reinforced concrete jacketing. Progress in Structural Engineering and Materials, 5(1), 29–37. doi: 10.1002/pse.140
   Google Scholar
• Karbhari, V. M., & Gao, Y. (1997). Composite jacketed concrete under uniaxial compression-Verification of simple design Equations. Journal of Materials in Civil Engineering, 9(4), 185–193. doi: 10.1061/(ASCE)0899-1561(1997)9:4(185)
   Web of Science ®Google Scholar
• Lam, L., & Teng, J. (2003). Design-oriented stress-strain model for FRP-confined concrete in rectangular columns. Journal of Reinforced Plastics and Composites, 22(13), 1149–1186. doi: 10.1177/0731684403035429
   Web of Science ®Google Scholar
• Lee, M. G., Wang, Y. C., & Chiu, C. T. (2007). A preliminary study of reactive powder concrete as a new repair material. Construction and Building Materials, 21(1), 182–189.
   Web of Science ®Google Scholar
• Malik, A. R., & Foster, S. J. (2010). Carbon fiber-reinforced polymer confined reactive powder concrete columns-experimental investigation. ACI Structural Journal, 107(3), 263–271.
   Web of Science ®Google Scholar
• Minafo, G., & Papia, M. (2016). Concrete softening effects on the axial capacity of RC jacketed circular columns. Engineering Structures, 128, 215–224. doi: 10.1016/j.engstruct.2016.09.043
   Web of Science ®Google Scholar
• Richard, P., & Cheyrezy, M. (1995). Composition of reactive powder concretes. Cement and Concrete Research, 25(7), 1501–1511. doi: 10.1016/0008-8846(95)00144-2
   Web of Science ®Google Scholar
• Rodriguez, M., & Park, R. (1991). Repair and strengthening of reinforced concrete buildings for seismic resistance. Earthquake Spectra, 7(3), 439–459. doi: 10.1193/1.1585636
   Google Scholar
• SIMCOA (2018). Micro silica material safety data sheet. SIMCOA Operations Pty. Ltd. Wellesley WA, Australia (Apr. 15, 2018).
   Google Scholar
• Sezen, H., & Miller, E. A. (2011). Experimental evaluation of axial behavior of strengthened circular reinforced-concrete columns. Journal of Bridge Engineering, 16(2), 238–247. doi: 10.1061/(ASCE)BE.1943-5592.0000143
   Web of Science ®Google Scholar
• Steel Wire Fibres (2018). Micro steel fibre WSF0213 III specifications. Ganzhou Daye Metallic Fibres Co, Ganzhou Shi, Jiangxi Sheng, China. (Apr. 15, 2018).
   Google Scholar
• Takeuti, A. R., de Hanai, J. B., & Mirmiran, A. (2008). Preloaded RC columns strengthened with high-strength concrete jackets under uniaxial compression. Materials and Structures, 41(7), 1251–1262. doi: 10.1617/s11527-007-9323-0
   Web of Science ®Google Scholar
• Waghmare, S. P. B. (2011). Materials and jacketing technique for retrofitting of structures. International Journal of Advanced Engineering Research and Studies, 1(1), 15–19.
   Google Scholar
• Wu, Y.-F., Liu, T., & Oehlers, D. (2006). Fundamental principles that govern retrofitting of reinforced concrete columns by steel and FRP jacketing. Advances in Structural Engineering, 9(4), 507–533. doi: 10.1260/136943306778812769
   Web of Science ®Google Scholar
• Yan, Z., & Pantelides, C. P. (2011). Concrete column shape modification with FRP shells and expansive cement concrete. Construction and Building Materials, 25(1), 396–405. doi: 10.1016/j.conbuildmat.2010.06.013
   Web of Science ®Google Scholar