Shear Strengthening of Reinforced Concrete Beams Using Carbon Fiber Reinforced Polymer Laminate: A Review
American Journal of Civil Engineering
Volume 2, Issue 1, January 2014, Pages: 1-7
Received: Dec. 20, 2013;
Published: Jan. 30, 2014
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Marwan Bllkasem Salah Alferjani, Faculty of Civil and Environmental Engineering, UTHM, Malaysia
Abdul Aziz Bin Abdul Samad, Faculty of Civil and Environmental Engineering, UTHM, Malaysia
Blkasem Salah Elrawaff, Department Civil Engineering, Omar Mukhtar University, Libya
Noridah Binti Mohamad, Faculty of Civil and Environmental Engineering, UTHM, Malaysia
Mohd Hilton Bin Ahmad, Faculty of Civil and Environmental Engineering, UTHM, Malaysia
Several researches have been carried out on reinforced concrete beams strengthened with fiber reinforced polymer composite. Some of the works focused on shear strengthening compared with flexural strengthening that had the largest share. This paper reviews 10 articles on carbon fiber reinforced polymer strengthened reinforced concrete beams. Finally, this paper attempts to address an important practical issue that is encountered in shear strengthening of beams with carbon fibre reinforced polymer laminate. This paper also proposes a simple method of applying fibre reinforced polymer for strengthening the beam with carbon fibre reinforced polymer.
Marwan Bllkasem Salah Alferjani,
Abdul Aziz Bin Abdul Samad,
Blkasem Salah Elrawaff,
Noridah Binti Mohamad,
Mohd Hilton Bin Ahmad,
Shear Strengthening of Reinforced Concrete Beams Using Carbon Fiber Reinforced Polymer Laminate: A Review, American Journal of Civil Engineering.
Vol. 2, No. 1,
2014, pp. 1-7.
Gyuseon Kim, Jongsung Sim and Hongseob Oh (2008). Shear strength of strengthened RC beams with FRPs in shear. Construction and Building Materials, pp. 1261–1270.
Oral Buyukozturk, Oguz Gunes and Erdem Karaca (2004). Progress on understanding deboning problems in reinforced concrete and steel members strengthened using FRP composites. Construction and Building Materials, pp. 9–19.
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Ekenel,M ., Stephen,V., Myers, J.J. & Zoughi,R.(2004). Microwave NDE of RC Beams Strengthened with CFRP Laminates Containing Surface Defects and Tested Under Cyclic Loading. Electrical and Computer Engineering, University of Missouri-Rolla, Rolla, MO 65409, USA, pp 1-8.
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Smith S.T and Teng J.G. 2002. FRP-strengthened RC beams. II: Assessment of Debonding Strength Models. Engineering Structures. 24: 397-417.
Manuel A.G. Silva and Hugo Biscaia. 2008. Degradation of Bond between FRP and RC Beams. Composite Structures. 85: 164-174
Ceroni F (2010). Experimental performances of RC beams strengthened with FRP materials. Construction and Building Materials. 24: 1547-59.
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Pham H, Al-Mahaidi R (2006). Prediction models for debonding failure loads of carbon fiber reinforced polymer retrofitted reinforced concrete beams. J Compos Constr, ASCE. 10: 48-59.
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Ombres ,L (2010). Prediction of intermediate crack debonding failure in FRP-strengthened reinforced concrete beams. Composite Structures. 92: 322-9.
Mohamed,B.B, Abdelouahed T, Samir B (2009). Approximate analysis of adhesive stresses in the adhesive layer of plated RC beams. Computational Materials Science. 46: 15-20.
Khalifa, A., Alkhrdaji, T., Nanni, A. & Lansburg, S. (1999). Anchorage of Surface Mounted FRP Reinforcemen.Concrete International: Design and Construction, Vol. 21, No.10, pp. 49-5.
Adhikary, B.B.,ASCE,M. &Musuyoshi, H. (2004). Behavior of Concrete Beams Strengthened in Shear with Carbon-Fiber Sheets. Journal of Composites for Construction Vol. 8, No.3, pp. 258-264.
Al-Amery, R. & Al-Mahaidi, R. (2006). Coupled Flexural-Shear Retrofitting of RC Beams using CFRP straps.13th Intenational Conference of Composite Structures, Melbourne, Australia. . Composite Structures 75, pp. 457-464.
Anil, Ö (2006). Improving shear capacity of RC T-beams using CFRP composites subjected to cyclic load. Cement & Concrete Composites 28, pp. 638–649
Bencardino, F.,Spadea,G.& Swamy,R.N (2007). The Problem of Shear in RC Beams Strengthened with CFRP laminates. Composite Structures 21, pp. 1997-2006.
J. Jayaprakash, A.A. Abdul Samad, A.A. Ashrabov and K.K. Chong (2008). Experimental Investigation on Shear Resistance Behaviour of RC Precracked and Non-Precracked T-Beams using Discrete CFRP Strips. International Journal of Integrated Engineering (Issue on Civil and Environmental Engineering) pp.1-15
J. Jayaprakash, A.A. Abdul Samad, A.A. Ashrabov Abbasovich & Abang Ali (2008). Shear Capacity of Percracked and Non- Percracked Reinforced Concrete Shear Beams with Externally bonded Bi-directional CFRP strips. & Concrete Composites 22, pp. 1148–1165.
Godat, A.,Qu, Z. Lu, Z.X.,Labossiere, P., Ye, P.L., Neale, WK & ASCE, M.(2010). Size Effects for Reinforced Concrete Beams Strengthened in Shear with CFRP Strips. Journal of composites for construction, pp. 260-271.
Bukhari, A.I.,Vollum, L.R., Ahmad , S.& Sagaseta, J (2010). Shear Strengthening of Reinforced Concrete beams with CFRP. Magazine of Concrete Research, 62, No. 1, pp.65-77.
H.K. Lee, S.H. Cheong, S.K. Ha and C.G. Lee (2011), Behavior and performance of RC T-section deep beams externally strengthened in shear with CFRP sheets. Composite Structures, pp. 911–922