Deficient Reinforced Concrete Beam-Column Joint Strengthening

Kachalla Mohammed, Shatha Sahib Kareem


Structural buildings in seismic prone area, the required energy dissipation of strong column-weak beam especially for reinforced concrete frame structures is achievably through adequate beam-column joint strengthening connection in order to have high seismic performance. Literature investigation shows several approaches and techniques for modelling the weak joint for a typical frame structure. This paper extensively reviews those techniques, methods, concepts and their performance in improving the shear capacity for a deficient reinforced concrete beam-column joints in withstanding seismic loads. The beam-column joints performance responses showed positive. However, the need for an improved connection that will offer high ductility capacity and energy dissipation ability for post-tensioned reinforced concrete beam-column joints with continuing bottom reinforcement is highly feasible with the use of the Direct Displacement Based design philosophy. This will be of great interest for the future development of highly efficient joint system for frame structure capable of resisting significant seismic load.


RC frame structure; Beam-column connection; post-tensioning; Seismic load

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A653, A. (2008). ASTM International, Pennsylvania.

ACI-ASCE. (1988). Committee 352: Recommendations for design of slab-column connections in monolithic reinforced concrete structures. ACI structural journal, 85(6), 675-696.

Al-Salloum, Y. A., Almusallam, T. H., Alsayed, S. H., & Siddiqui, N. A. (2010). Seismic behavior of as-built, ACI-complying, and CFRP-repaired exterior RC beam-column joints. Journal of composites for construction, 15(4), 522-534.

Alam, M., Youssef, M., & Nehdi, M. (2007). Utilizing shape memory alloys to enhance the performance and safety of civil infrastructure: a review. Canadian Journal of Civil Engineering, 34(9), 1075-1086.

Alcocer, S. M., & Jirsa, J. O. (1993). Strength of reinforced concrete frame connections rehabilitated by jacketing. ACI structural journal, 90(3).

Antonopoulos, C. P., & Triantafillou, T. C. (2002). Analysis of FRP-strengthened RC beam-column joints. Journal of composites for construction, 6(1), 41-51.

Antonopoulos, C. P., & Triantafillou, T. C. (2003). Experimental investigation of FRP-strengthened RC beam-column joints. Journal of composites for construction, 7(1), 39-49.

Arnold, D. M. (2004). Development and experimental resting of a seismic damage avoidance designed beam-to-column connection utilizing draped unbonded posttensioning Master Degree, University of Canterbury, New Zealand.

Ascione, F., Berardi, V., Feo, L., & Giordano, A. (2008). An experimental study on the long-term behavior of CFRP pultruded laminates suitable to concrete structures rehabilitation. Composites Part B: Engineering, 39(7), 1147-1150.

Ascione, L., Berardi, V., Feo, L., & Mancusi, G. (2005). A numerical evaluation of the interlaminar stress state in externally FRP plated RC beams. Composites Part B: Engineering, 36(1), 83-90.

Attari, N., Amziane, S., & Chemrouk, M. (2010). Efficiency of Beam–Column Joint Strengthened by FRP Laminates. Advanced Composite Materials, 19(2), 171-183. doi: 10.1163/092430409x12605406698192

Baglin, P. S., & Scott, R. H. (2000). Finite element modeling of reinforced concrete beam-column connections. Structural Journal, 97(6), 886-894.

Bakir, P., & Boduroğlu, H. (2002). A new design equation for predicting the joint shear strength of monotonically loaded exterior beam-column joints. Engineering Structures, 24(8), 1105-1117.

Balsamo, A., Colombo, A., Manfredi, G., Negro, P., & Prota, A. (2005). Seismic behavior of a full-scale RC frame repaired using CFRP laminates. Engineering Structures, 27(5), 769-780.

Bracci, J. M., Reinhorn, A. M., & Mander, J. B. (1995). Seismic resistance of reinforced concrete frame structures designed for gravity loads: performance of structural system. ACI structural journal, 92(5), 597-610.

Calvi, G., Magenes, G., & Pampanin, S. (2002). Experimental test on a three storey RC frame designed for gravity only (Paper No 727. Paper presented at the Elsevir Science Ltd.

CEB. (1994). Bulletin D'information No.: 220 - Behaviour and analysis of Reinforced Concrete structures under Alternate Action inducing inelastic Response (Vol. 2: Frame members).

Cheng, C., & Mander, J. (1997). Seismic Resistance of Bridge Piers Based on Damage Avoidance Design.

Cheok, G., Stone, W., & Lew, H. (1994). Performance of 1/3-scale model precast concrete beam-column connections subjected to cyclic inelastic loads—Report No. 4. Rep. No. NISTIR, 5436.

Cheok, G. S., & Lew, H. (1993). Model precast concrete beam-to-column connections subject to cyclic loading. PCI Journal, 38(4), 80-92.

Christopoulos, C., Filiatrault, A., Uang, C.-M., & Folz, B. (2002). Posttensioned energy dissipating connections for moment-resisting steel frames. Journal of Structural Engineering, 128(9), 1111-1120.

Clark, P. W., Aiken, I. D., Kelly, J. M., Higashino, M., & Krumme, R. (1995). Experimental and analytical studies of shape-memory alloy dampers for structural control. Paper presented at the Smart Structures & Materials' 95.

Dalalbashi, A., Eslami, A., & Ronagh, H. (2012). Plastic hinge relocation in RC joints as an alternative method of retrofitting using FRP. Composite Structures, 94(8), 2433-2439.

Daniels, A. P., Jose, M., & Tiziana, R. (2015). Numerical modelling of FRP-strnegthened RC beam-column joints. Paper presented at the Earthquake Risk and Engineering towards a Resilient World, Cambridge, UK.

Davies, M. N. (2003). Seismic Damage Avoidance Design of Beam-column Joints Using Unbonded Post-tensioning: Theory, Experiments and Design Example: a Thesis Submitted in Partial Fulfilment of the Requirements for the Degree of Master of Engineering in Civil Engineering at the University of Canterbury.

Davies, M. N. (2004). Seismic damage avoidance design of beam-column joints using unbonded posttensioning. Master Degree, University of Canterbury, Christchurch, New Zealand, New Zealand.

Di Ludovico, M., Prota, A., Manfredi, G., & Cosenza, E. (2008). Seismic strengthening of an under‐designed RC structure with FRP. Earthquake Engineering & Structural Dynamics, 37(1), 141-162.

Dolce, M., Cardone, D., Marnetto, R., Mucciarelli, M., Nigro, D., Ponzo, F., & Santarsiero, G. (2004). Experimental static and dynamic response of a real RC frame upgraded with SMA re-centering and dissipating braces. Paper presented at the Proceeding of 13th World Conference on Earthquake Engineering.

El-Attar, A. G., White, R. N., & Gergely, P. (1997). Behavior of gravity load designed reinforced concrete buildings subjected to earthquakes. ACI structural journal, 94(2), 133-145.

El-Sheikh, M. T., Sause, R., Pessiki, S., & Lu, L.-W. (1999). Seismic behavior and design of unbonded post-tensioned precast concrete frames. PCI Journal, 44(3), 54-71.

FIB. (2003). Bulletin No. 24: Seismic assessment and Retrofit of Reinforced cConcrete Buildings.

Garcia, R., Hajirasouliha, I., & Pilakoutas, K. (2010). Seismic behaviour of deficient RC frames strengthened with CFRP composites. Engineering Structures, 32(10), 3075-3085.

Gergely, I., Pantelides, C. P., Nuismer, R. J., & Reaveley, L. D. (1998). Bridge pier retrofit using fiber-reinforced plastic composites. Journal of composites for construction, 2(4), 165-174.

Gergely, J., Pantelides, C. P., & Reaveley, L. D. (2000). Shear strengthening of RCT-joints using CFRP composites. Journal of composites for construction, 4(2), 56-64.

Ghobarah, A., & El-Amoury, T. (2005). Seismic rehabilitation of deficient exterior concrete frame joints. Journal of composites for construction, 9(5), 408-416.

Gião, A., Lúcio, V., & Chastre, C. (2012). Seismic strengthening of RC beam-column connections. Paper presented at the 15th World Conference of Earthquake Engineering.

Hanson, N. W., & Conner, H. W. (1967). Seismic resistance of reinforced concrete beam-column joints. Journal of the Structural Division, 93(5), 533-560.

Hawileh, R., Tabatabai, H., Rahman, A., & Amro, A. (2006). Non-dimensional design procedures for precast, prestressed concrete hybrid frames. PCI Journal, 51(5), 110.

Hawileh, R. A., Rahman, A., & Tabatabai, H. (2010). Nonlinear finite element analysis and modeling of a precast hybrid beam–column connection subjected to cyclic loads. Applied Mathematical Modelling, 34(9), 2562-2583. doi:

Hegger, J., Sherif, A., & Roeser, W. (2003). Nonseismic design of beam-column joints. Structural Journal, 100(5), 654-664.

Hwang, S.-J., & Lee, H.-J. (1999). Analytical model for predicting shear strengths of exterior reinforced concrete beam-column joints for seismic resistance. Structural Journal, 96(5), 846-858.

Hwang, S.-J., & Lee, H.-J. (2000). Analytical model for predicting shear strengths of interior reinforced concrete beam-column joints for seismic resistance. ACI structural journal, 97(1), 35-44.

Iqbal, A., Pampanin, S., & Buchanan, A. (2010). Seismic performance of prestressed timber beam-column sub-assemblies. Paper presented at the New Zealand Society of Earthquake Engineering Conference.

Japan, A. I. o. (1999). Deisgn guidelines for earthquake resistance reinforced concrete building based on inelastic displacement concept. Tokyo, Japan.


Karayannis, C. G., & Sirkelis, G. M. (2008). Strengthening and rehabilitation of RC beam–column joints using carbon‐FRP jacketing and epoxy resin injection. Earthquake Engineering & Structural Dynamics, 37(5), 769-790.

Kim, J., & LaFave, J. M. (2009). Joint shear behavior of reinforced concrete beam-column connections subjected to seismic lateral loading: Newmark Structural Engineering Laboratory. University of Illinois at Urbana-Champaign.

Kim, J., LaFave, J. M., & Song, J. (2009). Joint shear behaviour of reinforced concrete beam-column connections. [Article]. Magazine of concrete research, 61(2), 119-132. doi: 10.1680/macr.2008.00068

Le-Trung, K., Lee, K., Lee, J., Lee, D. H., & Woo, S. (2010). Experimental study of RC beam–column joints strengthened using CFRP composites. Composites Part B: Engineering, 41(1), 76-85.

Lee, W.-T., Chiou, Y.-J., & Shih, M. (2010). Reinforced concrete beam–column joint strengthened with carbon fiber reinforced polymer. Composite Structures, 92(1), 48-60.

Li, L., Mander, J. B., & Dhakal, R. P. (2008). Bidirectional cyclic loading experiment on a 3D beam–column joint designed for damage avoidance. Journal of Structural Engineering, 134(11), 1733-1742.

Long, X., & Lee, C. K. (2015). Improved strut-and-tie method for 2D RC beam-column joints under monotonic loading. Computers and Concrete, 15(5), 807-831.

Lopez-Almansa, F., Alfarah, B., & Oller, S. (2014). Numerical simulation of RC frame testing with damaged plasticity model. Comparisons with simplified models. Paper presented at the Second European conference on Earthquake Engineering and Seismology, Istanbul, Turkey.

MacRae, G., & Priestley, M. J. N. (1994). Precast post-tensioned ungrouted concrete beam-column subassemblage tests (Vol. 94): Dept. of Applied Mechanics & Engineering Sciences, University of California, San Diego.

Mahini, S. S., & Ronagh, H. R. (2011). Web-bonded FRPs for relocation of plastic hinges away from the column face in exterior RC joints. Composite Structures, 93(10), 2460-2472.

Mander, J. B., & Cheng, C.-T. (1997). Seismic resistance of bridge piers based on damage avoidance design Technical Report NCEER (Vol. 97): US National Center for Earthquake Engineering Research (NCEER).

Mitra, N. (2012). Failure Initiation of Reinforced-Concrete Beam-Column Connections-Binomial Logistic Regression Based Probabilistic Model. Advances in Structural Engineering, 15(1), 121-138.

Mukherjee, A., & Joshi, M. (2005). FRPC reinforced concrete beam-column joints under cyclic excitation. Composite Structures, 70(2), 185-199.

Nakaki, S. D., Stanton, J. F., & Sritharan, S. (1999). An overview of the PRESSS five-story precast test building. PCI Journal, 44(2), 26-39.

Niroomandi, A., Najafgholipour, M., & Ronagh, H. (2014). Numerical investigation of the affecting parameters on the shear failure of Nonductile RC exterior joints. Engineering Failure Analysis, 46, 62-75.

Otani, S., Kobayashi, Y., Aoyama, H., & Kyōshitsu, K. G. (1984). Reinforced concrete interior beam-column joints under simulated earthquake loading: University of Tokyo, Department of Architecture.

Pantelides, C. P., Okahashi, Y., & Reaveley, L. (2008). Seismic rehabilitation of reinforced concrete frame interior beam-column joints with FRP composites. Journal of composites for construction, 12(4), 435-445.

Park, R., & Hopkins, D. (1989). United States/New Zealand/Japan/China collaborative research project on the seismic design of reinforced concrete beam-column-slab joints. Bulletin of the New Zealand National Society for Earthquake Engineering, 22(2), 122-126.

Park, S., & Mosalam, K. M. (2012). Parameters for shear strength prediction of exterior beam–column joints without transverse reinforcement. Engineering Structures, 36, 198-209.

Popov, E. P., & Bertero, V. V. (1975). Repaired R/C members under cyclic loading. Earthquake Engineering & Structural Dynamics, 4(2), 129-144.

Priestley, M. N. (1991). Overview of PRESSS research program. PCI Journal, 36(4), 50-57.

Priestley, M. N. (1996). The PRESSS Program—Current Status and Proposed Plans for Phase Ill. PCI Journal, 4(2), 22-40.

Priestley, M. N., & MacRae, G. A. (1996). Seismic tests of precast beam-to-column joint subassemblages with unbonded tendons. PCI Journal, 41(1), 64-81.

Priestley, M. N., Sritharan, S., Conley, J. R., & Pampanin, S. (1999). Preliminary results and conclusions from the PRESSS five-story precast concrete test building. PCI Journal, 44(6), 42-67.

Priestley, M. N., & Tao, J. R. (1993). Seismic response of precast prestressed concrete frames with partially debonded tendons. PCI Journal, 38(1), 58-69.

Prizzi, L., & Raimondo, F. (2013). Behaviour of old rc beam-column joints strengthened with strain hardening cementitious composites and near-surface mounted CFRP laminates under cyclic loading.

Ricles, J. M., Sause, R., Garlock, M. M., & Zhao, C. (2001). Posttensioned seismic-resistant connections for steel frames. Journal of Structural Engineering, 127(2), 113-121.

Ronagh, H., & Eslami, A. (2013). Flexural retrofitting of RC buildings using GFRP/CFRP–A comparative study. Composites Part B: Engineering, 46, 188-196.

Sharma, A., Eligehausen, R., & Reddy, G. R. (2011). A new model to simulate joint shear behavior of poorly detailed beam-column connections in RC structures under seismic loads, Part I: Exterior joints. [Article]. Engineering Structures, 33(3), 1034-1051. doi: 10.1016/j.engstruct.2010.12.026

Shin, M., & LaFave, J. M. (2004). Testing and modeling for cyclic joint shear deformations in RC beam-column connections. Paper presented at the 13th World Conference on Earthquake Engineering, Vancouver, BC, Canada, Paper.

Shrestha, R., Smith, S. T., & Samali, B. (2009). Strengthening RC beam-column connections with FRP strips. Verified OK.

Song, J., Kang, W.-H., Kim, K. S., & Jung, S. (2010). Probabilistic shear strength models for reinforced concrete beams without shear reinforcement. Structural engineering & mechanics, 11(1), 15.

Stanton, J., Stone, W. C., & Cheok, G. S. (1997). A hybrid reinforced precast frame for seismic regions. PCI Journal, 42(2), 20-32.

Stone, W. C., Cheok, G. S., & Stanton, J. F. (1995). Performance of hybrid moment-resisting precast beam-column concrete connections subjected to cyclic loading. ACI structural journal, 92(2), 229-249.

Tamai, H., Miura, K., Kitagawa, Y., & Fukuta, T. (2003). Application of SMA rod to exposed-type column base in smart structural system. Paper presented at the Smart Structures and Materials.

Tran, T., Hadi, M. N., & Pham, T. M. (2014). A new empirical model for shear strength of reinforced concrete beam-column connections.

Tsonos, A., & Stylianidis, K. (1999). Pre-seismic and post-seismic strengthening of reinforced concrete structural sub-assemblages using composite materials (FRP). Paper presented at the Proc., 13th Hellenic Concrete Conference.

Tsonos, A. G. (1999). Lateral load response of strengthened reinforced concrete beam-to-column joints. ACI structural journal, 96, 46-56.

Uma, S., & Jain, S. K. (2006). Seismic design of beam-column joints in RC moment resisting frames-Review of codes. Structural Engineering and Mechanics, 23(5), 579.

Uma, S., & PRASAD, A. M. (2006). Seismic behaviour of beam-column joints in RC moment resisting frames: A review. Indian concrete journal, 80(1), 33-42.

Vollum, R., & Newman, J. (1999). Strut and tie models for analysis/design of external beam-column joints. Magazine of concrete research, 51(6), 415-426.

Wang, G.-L., Dai, J.-G., & Teng, J. (2012). Shear strength model for RC beam–column joints under seismic loading. Engineering Structures, 40, 350-360.

Yen, J., & Chien, H. (2010). Steel plates rehabilitated RC beam–column joints subjected to vertical cyclic loads. Construction and Building Materials, 24(3), 332-339.

Youssef, M., Alam, M., & Nehdi, M. (2008). Experimental investigation on the seismic behavior of beam-column joints reinforced with superelastic shape memory alloys. Journal of Earthquake Engineering, 12(7), 1205-1222.

Yuan, H., Lu, X., Hui, D., & Feo, L. (2012). Studies on FRP-concrete interface with hardening and softening bond-slip law. Composite Structures, 94(12), 3781-3792.

Yuksel, E., Karadogan, H. F., Bal, İ. E., Ilki, A., Bal, A., & Inci, P. (2015). Seismic behavior of two exterior beam–column connections made of normal-strength concrete developed for precast construction. Engineering Structures, 99, 157-172.

Zealand, S. A. o. N. (1995). Concrete structures standard. willington, New Zealand.


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