Browse > Article
http://dx.doi.org/10.7734/COSEIK.2022.35.5.287

Hysteretic Behavior Evaluation of Reinforced Concrete Columns Retrofitted with Iron-based Shape Memory Alloy Strips  

Jeong, Saebyeok (Department of Architecture Engineering, Pusan National University)
Jung, Donghyuk (Department of Architecture Engineering, Pusan National University)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.35, no.5, 2022 , pp. 287-297 More about this Journal
Abstract
This paper presents experimental and analytical studies on the lateral cyclic behavior of RC columns actively confined with iron-based shape memory alloy (Fe-SMA) strips. Based on the Anexperimental study, we investigated the effectiveness of active confinement through compression testings of concrete cylinders confined by Fe SMA strips and carbon fiber-reinforced polymer (CFRP) sheets. The test results showed that the specimens confined with Fe SMA strips significantly increased the deformation capacity of the concrete, even under lower confining pressures, compared to those specimensconfined with CFRP sheets. The experimental results were used to develop finite-element models of RC columns confined with Fe SMA or CFRP in their plastic-hinge region. After validating the proposed analytical model through comparison with the results from a previous RC column test, a series of lateral cyclic load analyses were carried out for the RC columns confined with Fe SMA and CFRP. The analytical results revealed that the lateral cyclic behavior of the Fe SMA-confined column was greatly enhanced in terms of deformation and energy dissipation capacities compared with tothat of the as-built and CFRP-confined columns.
Keywords
iron-based shape memory alloy; active confinement; seismic retrofitting; cyclic load analysis; concrete columns;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Park, R. (1988) Ductility Evaluation From Laboratory and Analytical Testing, In Proceedings of The 9Th World Conference on Earthquake Engineering, 8, pp. 605-616.
2 Kent, D.C., Park, R. (1971) Flexural Members with Confined Concrete, Journal Of The Structural Division, 97(7), pp. 1969-1990.   DOI
3 Priestley, M.N., Seible, F., Xiao, Y., Verma, R. (1994) Steel Jacket Retrofitting of Reinforced Concrete Bridge Columns for Enhanced Shear Strength-Part 1: Theoretical Considerations and Test Design, Struct. J., 91(4), pp.394-405.
4 Saatcioglu, M., Yalcin, C. (2003) External Prestressing Concrete Columns for Improved Seismic Shear Resistance, J. Struct. Eng., 129(8), pp.1057-1070.   DOI
5 Suhail, R., Amato, G., Mccrum, D.P. (2020) Active and Passive Confinement of Shape Modified Low Strength Concrete Columns using SMA and FRP Systems, Compos. Struct., 251, p.112649.   DOI
6 Shajil, N., Srinivasan, S.M., Santhanam, M. (2013) Self-Centering of Shape Memory Alloy Fiber Reinforced Cement Mortar Members Subjected to Strong Cyclic Loading, Mater. & Struct., 46(4), pp.651-661.   DOI
7 Shin, M., Andrawes, B. (2011) Lateral Cyclic behavior of Reinforced Concrete Columns Retrofitted with Shape Memory Spirals and FRP Wraps, J. Struct. Eng., 137(11), pp.1282-1290.   DOI
8 Spacone, E., Filippou, F.C., Taucer, F.F. (1996) Fibre BeamColumn Model for Non-Linear Analysis of R/C Frames: Part I. Formulation, Earthq. Eng. & Struct. Dyn., 25(7), pp.711-725.   DOI
9 Karsan, I.D., Jirsa, J.O. (1969) Behavior of Concrete under Compressive Loadings, J. Struct. Div., 95(12), pp.2543-2564.   DOI
10 Jung, D.H., Jeong, S.B. (2021) Analytical Modeling of RC Columns Actively Confined with Shape Memory Alloy, J. Korean Soc. Adv. Compos. Struct., 12(5), pp.1-8.   DOI
11 Mckenna, F., Fenves, G.L., Scott, M.H. (2000) Open System for Earthquake Engineering Simulation, University of California, Berkeley, CA.
12 Choi, E., Chung, Y.S., Choi, D.H., Desroches, R. (2012) Seismic Protection of Lap-Spliced RC Columns using SMA Wire Jackets, Mag. Concr. Res., 64(3), pp.239-252.   DOI
13 Menegotto, M., Pinto, P. (1973) Method of Analysis for Cyclically Loaded Reinforced Concrete Plane Frames including Changes in Geometry and Non-Elastic behavior of Elements, In Iabse Symposium on Resistance and Ultimate Deformability of Structure, Acted on by Well-Defined Repeated Loads, Lisbon: Acmpress, 15, p.22.
14 Moghaddam, H., Samadi, M., Pilakoutas, K., Mohebbi, S. (2010) Axial Compressive Behavior of Concrete Actively Confined by Metal Strips; Part A: Experimental Study, Mater. & Struct., 43(10), pp.1369-1381.   DOI
15 Andrawes, B., Shin, M., Wierschem, N. (2010) Active Confinement of Reinforced Concrete Bridge Columns using Shape Memory Alloys, J. Bridge Eng., 15(1), pp.81-89.   DOI
16 Architectural Institute of Korea (2018) A Study of Earthquake Prevention Measures for Earthquake Vulnerable Buildings such as Piloti-Final Report, Aik-R-2018-848, Ministry of Land, Infrastructure and Transport, Korea, pp.2-17.
17 Chen, Q. (2015) Experimental Testing and Constitutive Modeling of Concrete Confined with Shape Memory Alloys, Doctoral Dissertation, University of Illinois at Urbana-Champaign.
18 Elnashai, A., Sarno, L.D. (2008) Fundamentals of Earthquake Engineering, John Wiley and Sons, Inc.
19 Hong, K.N., Yeon, Y.M., Shim, W.B., Kim, D.H. (2020) Recovery behavior of Fe-based Shape Memory Alloys under Different Restraints, Appl. Sci., 10(10), p.3441.   DOI
20 Jung, D., Wilcoski, J., Andrawes, B. (2018) Bidirectional Shake Table Testing of RC Columns Retrofitted and Repaired with Shape Memory Alloy Spirals, Eng. Struct., 160, pp.171-185.   DOI
21 Chaii, Y.H., Priestley, M.N., Seible, F. (1991) Seismic Retrofit of Circular Bridge Columns for Enhanced Flexural Performance, Struct. J., 88(5), pp.572-584.
22 Czaderski, C., Shahverdi, M., Bronnimann, R., Leinenbach, C., Motavalli, M. (2014) Feasibility of Iron-Based Shape Memory Alloy Strips for Prestressed Strengthening of Concrete Structures, Constr. & Build. Mater., 56, pp.94-105.   DOI
23 Mirmiran, A., Shahawy, M. (1997) Behavior of Concrete Columns Confined by Fiber Composites, J. Struct. Eng., 123(5), pp.583-590.   DOI
24 Janke, L., Czaderski, C., Motavalli, M., Ruth, J. (2005) Applications of Shape Memory Alloys in Civil Engineering StructuresOverview, Limits and New Ideas, Mater. & Struct., 38(5), pp.578-592.
25 Karabinis, A.I., Rousakis, T.C. (2002) Concrete Confined by FRP Material: A Plasticity Approach, Eng. Struct., 24(7), pp.923-932.   DOI
26 Mander, J.B., Priestley, M.J., Park, R. (1988) Theoretical Stress-Strain Model for Confined Concrete, J. Struct. Eng., 114(8), pp.1804-1826.   DOI
27 Park, R., Negel Priestly, M.J., Gill, W.D. (1982) Ductility of Square-Confined Concrete Columns, J. Struct. Div., 108(4), pp.929-950.   DOI
28 Scott, M.H., Fenves, G.L. (2006) Plastic Hinge Integration Methods For Force-Based Beam-Column Elements, J. Struct. Eng., 132(2), pp.244-252.   DOI
29 Shin, M., Andrawes, B. (2010) Experimental Investigation of Actively Confined Concrete using Shape Memory Alloys, Eng. Struct., 32(3), pp. 656-664.   DOI
30 Xiao, Q.G., Teng, J.G., Yu, T. (2010) Behavior and Modeling of Confined High-Strength Concrete, Journal of Composites for Construction, 14(3), pp.249-259.   DOI