Browse > Article
http://dx.doi.org/10.12989/sem.2018.65.4.477

Strengthening of preloaded RC columns by post compressed plates-a review  

Wang, L. (College of Civil Engineering, Nanjing Tech University)
Su, R.K.L. (Department of Civil Engineering, The University of Hong Kong)
Publication Information
Structural Engineering and Mechanics / v.65, no.4, 2018 , pp. 477-490 More about this Journal
Abstract
Reinforced concrete (RC) columns, as the primary load-bearing structural components in buildings, may need to be strengthened due to material deteriorations, changes in usage, new building codes or new design requirements. The use of post compressed plates (PCP) to strengthen existing RC columns has been proven experimentally and practically to be effective in solving stress-lagging effects between the original column and the new strengthening jacket caused by the pre-existing loads. This paper presents a comprehensive summary and review of PCP strengthening techniques to strengthen preloaded RC columns. The failure mode, deformability, and ductility of the strengthened RC columns are reviewed.
Keywords
RC columns; strengthening; preloaded; post compressed plates; ultimate load capacity;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Achillopoulou, D.V. and Karabinis, A.I. (2013), "Investigation of shear transfer mechanisms in repaired damaged concrete columns strengthened with RC jackets", Struct. Eng. Mech., 47(4), 575-598.   DOI
2 British Standards Institution (BSI) (2002), Test Methods for Determining the Contribution to the Fire Resistance of Structural Members-Part 4: Applied Protection to Steel Members, DD ENV 13381-4, London, U.K.
3 Cirtek, L. (2001), "RC columns strengthened with bandage-experimental programme and design recommendations", Constr. Build. Mater., 15(8), 341-349.   DOI
4 Dotreppe, J.C., Franssen, J.M., Bruls, A., Baus, R., Vandevelde, P., Minne, R., Van Nieuwenburg, D. and Lambotte, H. (1997), "Experimental research on the determination of the main parameters affecting the behavior of reinforced concrete columns under fire conditions", Mag. Concrete Res., 49(179), 117-127.   DOI
5 Elwan, S.K. and Rashed, A.S. (2011), "Experimental behavior of eccentrically loaded R.C. short columns strengthened using GFRP wrapping", Struct. Eng. Mech., 39(2), 207-221.   DOI
6 Ersoy, U., Suleiman, R. and Tankut, T. (1993), "Behavior of jacketed columns", ACI Struct. J., 90(3), 288-293.
7 Frangou, M., Pilakoutas, K. and Dritsos, S. (1995), "Structural repair/strengthening of RC columns", Constr. Build. Mater., 9(5), 259-266.   DOI
8 Fukuyama, H. and Sugano, S. (2000), "Japanese seismic rehabilitation of concrete buildings after the Hyogoken-Nanbu earthquake", Cement Concrete Compos., 22(1), 59-79.   DOI
9 Gimenez, E., Adam, J.M., Ivorra, S. and Calderon, P.A. (2009a), "Influence of strips configuration on the behaviour of axially loaded RC columns strengthened by steel caging and strips", Mater. Des., 30(10), 4103-4111.   DOI
10 Gimenez, E., Adam, J.M., Ivorra, S., Moragues, J.J. and Calderon, P.A. (2009b), "Full-scale testing of axially loaded RC columns strengthened by steel angles and strips", Adv. Struct. Eng., 12(2), 169-181.   DOI
11 Harajli, M.H., Hantouche, E. and Soudki, K. (2006), "Stress-strain model for fiber-reinforced polymer jacketed concrete columns", ACI Struct. J., 103(5), 672-680.
12 Kong, F.K. and Evans, R.H. (1987), Reinforced and Prestressed Concrete, Van Nostrand Reinhold (International).
13 Zhang, B., Yang, Y., Wei, Y.F., Liu, R.Y., Ding, C. and Zhang, K.Q. (2015), "Experimental study on seismic behavior of reinforced concrete column retrofitted with prestressed steel strips", Struct. Eng. Mech., 55(6), 1139-1155.   DOI
14 Wu, Y.F., Liu, T. and Oehlers, D.J. (2006), "Fundamental principles that govern retrofitting of reinforced concrete columns by steel and FRP jacketing", Adv. Struct. Eng., 9(4), 507-533.   DOI
15 Wu, Y.F. and Wei, Y.Y. (2010), "Effect of cross-sectional aspect ratio on the strength of CFRP confined rectangular concrete columns", Eng. Struct., 32(1), 32-45.   DOI
16 Yuce, S.Z., Yuksel, E., Bingol, Y., Taskin, K., Karadogan, H.F. (2007), "Local thin jacketing for the retrofitting of reinforced concrete columns", Struct. Eng. Mech., 27(5), 589-607.   DOI
17 Montuori, R. and Piluso, V. (2009), "Reinforced concrete columns strengthened with angles and battens subjected to eccentric load", Eng. Struct., 31(2), 539-550.   DOI
18 Kumar, V. and Patel, P.V. (2016), "Strengthening of axially loaded concrete columns using stainless steel wire mesh (SSWM)-numerical investigations", Struct. Eng. Mech., 60(6), 979-999.   DOI
19 Li, G.Q., Lou, G.B., Zhang, C., Wang, L.L. and Wang, Y.C. (2012), "Assess the fire resistance of intumescent coatings by equivalent constant thermal resistance", Fire Technol., 48(2), 529-546.   DOI
20 Lie, T.T. (1992), Structural Fire Protection, ASCE Manuals and Rep. on Engineering Practice No. 78, ASCE, New York, U.S.A.
21 Park, R. and Paulay, T. (1975), Reinforced Concrete Structures, John Wiley & Sons publications.
22 Pellegrino, C. and Modena, C. (2010), "Analytical model for FRP confinement of concrete columns with and without internal steel reinforcement", J. Compos. Constr., 14(6), 693-705.   DOI
23 Teng, J.G., Chen, J.F., Smith, S.T. and Lam, L. (2003), "Behaviour and strength of FRP-strengthened RC structures: A state-of-the-art review", Struct. Bulid., 156(1), 51-62.   DOI
24 Ramirez, J.L. (1996), "Ten concrete column repair methods", Constr. Build. Mater., 10(3), 195-202.   DOI
25 Su, R.K.L. and Wang, L. (2009), "Compressed plates for strengthening preloaded rectangular reinforced concrete columns", Proceedings of the 7th International Conference on Tall Buildings, Hong Kong, China, October.
26 Su, R.K.L. and Wang, L. (2012), "Axial strengthening of preloaded rectangular concrete columns by precambered steel plates", Eng. Struct., 38, 42-52.   DOI
27 Su, R.K.L. and Wang, L. (2015), "Flexural and axial strengthening of preloaded concrete columns under large eccentric loads by flat and precambered steel plates", Struct. Infrastruct. E., 11(8), 1083-1101.   DOI
28 Takeuti, R.A., De Hanai, J.B. and Mirmiran, A. (2008), "Preloaded RC columns strengthened with high-strength concrete jackets under uniaxial compression", Mater. Struct., 41(7), 1251-1262.   DOI
29 Timoshenko, S.P. and Gere, J.M. (1961), Theory of Elastic Stability, McGraw-Hill.
30 Wang, L. (2013), "Post-compressed plates for strengthening preloaded reinforced concrete columns", Ph.D. Dissertation, The University of Hong Kong, China.
31 Wang, L. and Su, R.K.L. (2013), "A unified design procedure for preloaded rectangular RC columns strengthened with post-compressed plates", Adv. Concrete Constr., 1(2), 165-187.
32 Wang, L. and Su, R.K.L. (2014), "Repair of fire-exposed preloaded rectangular concrete columns by post compressed steel plates", J. Struct. Eng., 140, 329-340.