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http://dx.doi.org/10.12989/scs.2022.45.1.101

Experimental seismic behavior of RC special-shaped column to steel beam connections with steel jacket  

Hao, Jiashu (School of Civil Engineering, Tianjin University)
Ren, Qingying (China Architecture Design & Res Grp)
Li, Xingqian (School of Civil Engineering, Tianjin University)
Zhang, Xizhi (Tianjin University Research Institute of Architectural Design & Urban planning)
Ding, Yongjun (Tianjin University Research Institute of Architectural Design & Urban planning)
Zhang, Shaohua (Tianjin University Research Institute of Architectural Design & Urban planning)
Publication Information
Steel and Composite Structures / v.45, no.1, 2022 , pp. 101-118 More about this Journal
Abstract
The seismic performance of the reinforced concrete (RC) special-shaped column to steel beam connections with steel jacket used in the RC column to steel beam fabricated frame structures was investigated in this study. The three full-scale specimens were subjected to cyclic loading. The failure mode, ultimate bearing capacity, shear strength capacity, stiffness degradation, energy dissipation capacity, and strain distribution of the specimens were studied by varying the steel jacket thickness parameters. Test results indicate that the RC special-shaped column to steel beam connection with steel jacket is reliable and has excellent seismic performance. The hysteresis curve is full and has excellent energy dissipation capacity. The thickness of the steel jacket is an important parameter affecting the seismic performance of the proposed connections, and the shear strength capacity, ductility, and initial stiffness of the specimens improve with the increase in the thickness of the steel jacket. The calculation formula for the shear strength capacity of RC special-shaped column to steel beam connections with steel jacket is proposed on the basis of the experimental results and numerical simulation analysis. The theoretical values of the formula are in good agreement with the experimental values.
Keywords
numerical simulation; precast RC special-shaped column; prefabricated joint; RCS fabricated frame structure; seismic behavior; shear capacity; steel jacket;
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Times Cited By KSCI : 4  (Citation Analysis)
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1 Alizadeh, S., Attari, N.K.A. and Kazemi, M.T. (2013), "The seismic performance of new detailing for RCS connections", J. Constr. Steel Res., 91(Complete), 76-88. https://doi.org/10.1016/j.jcsr.2013.08.010.   DOI
2 GB 50010-2010(2010), Code for Design of Concrete Structures, China Architecture & Building Press, Beijing, China.
3 JGJ 101-2015 (2015), Specification of Testing Methods for Earthquake Resistant Building, China Architecture & Building Press, Beijing, China.
4 Mirghaderi, S.R., Eghbali, N.B. and Ahmadi, M.M. (2016), "Moment-connection between continuous steel beams and reinforced concrete column under cyclic loading", J. Constr Steel Res., 118(MAR), 105-119. https://doi.org/10.1016/j.jcsr.2015.11.002.   DOI
5 Morrison, K.E.C., Bonet, J.L., Gregori, J.N. and Vargas, J.R.M. (2012), "Behaviour of steel fiber reinforced normal strength concrete slender columns under cyclic loading", Eng. Struct., 39(8), 162-175. https://doi.org/10.1016/j.engstruct.2012.02.003.   DOI
6 Nishiyama, I., Kuramoto, H. and Noguchi, H. (2004), "Guidelines: seismic design of composite reinforced concrete and steel buildings", J. Struct. Eng., 130(2), 336-342. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:2(336).   DOI
7 Nguyen, X.H., Le, D.D. and Nguyen, Q. (2019), "Static behavior of novel RCS through-column-type joint: Experimental and numerical study", Steel Compos. Struct., Int. J., 32(1), 111-126. https://doi.org/10.12989/scs.2019.32.1.111.   DOI
8 Park, R. and Paulay, T. (1975), Reinforced Concrete Structures. New York, John Wiley & Sons.
9 Rong X., Zhang, J.X. and Li, Y.Y. (2013), "Experimental research on seismic behavior of exterior joints of specially shaped columns with X-shaped reinforcement", Eng. Mech., 30(4), 157-161.
10 Qu, Z., and Ye, L.P. (2011), "Strength deterioration mode based on effective hysteretic energy dissipation for RC members under cyclic loading", Eng. Mech., 28(6), 45-51.
11 Subhash, C.G. (2004), "United states-japan cooperative earthquake engineering research program on composite and hybrid structures", J. Struct. Eng., 130(2), 157-158. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:2(157).   DOI
12 T/CECS 506-2018 (2018), Technical Specification for Joint in Rectangular Concrete-filled Steel Tubular Structures, China Planning Press, Beijing, China.
13 Wang, L., Yan, S.J., Zheng, Y. and Zhang, C.L. (2014), "Tests on seismic behavior of joints in steel frame with steel-concrete composite beams", J. Harbin Inst. Technol., 46(4), 1-6.
14 Wang T.C., Zhang, X.H. and Kang, G.Y (2007), "Experimental comparison of seismic behavior of two RC frames with specially shaped columns". J. Tianjin Univ., 40(7),791-798.
15 Wang, T.C. and Zhao, H.L. (2011), "Shearing capacity of fiber reinforced joints with special-shaped columns", J. Jiangsu Univ. 32(5), 602-606.
16 Zeng, L. (2008), "Research on seismic behaviors and design method of steel reinforced high strength and high performance concrete frame joints", Xi'an Univ. Architect. Technol., Xi'an, China.
17 GB 50011-2010. (2010) Seismic Design Specification of Building Structures, China Architecture & Building Press, Beijing, China.
18 Zeng, L., Wu, Y.Y. and Zhang, D. (2016), "Tests for aseismic behavior of frame joints between a steel reinforced concrete special column and a steel beam", J. Vib. Shock, 35(4), 224-240.
19 Clough, R.W. (1966), Effect of Stiffness Degradation on Earthquake Ductility Requirements, SESM., 66-16.
20 GB/T 50081-2002 (2003), Standard for Test Method of Mechanical Properties on Ordinary Concrete, China Architecture & Building Press, Beijing, China.
21 Ghobadi, M.S., Mazroi, A. and Ghassemieh, M. (2009b), "Cyclic response characteristics of retrofitted moment resisting connections", J. Constr. Steel Res., 65(3), 586-598. https://doi.org/10.1016/j.jcsr.2008.02.008.   DOI
22 Kuramoto, H. and Nishiyama, I. (2004), "Seismic performance and stress transferring mechanism of through-column-type joints for composite reinforced concrete and steel frames", J. Struct. Eng., 130(2), 352-360. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:2(352).   DOI
23 Liang, X. and Parra-Montesinos, G.J. (2004), "Seismic behavior of reinforced concrete column-steel beam subassemblies and frame systems", J. Struct. Eng., 130(2), 310-319. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:2(310).   DOI
24 Li, Y.Y., Zhang, C. and Zhang J.X. (2016), "Mechanical behavior of exterior joints of specially shaped concrete columns reinforced by X-shaped reinforcement and steel", Build. Struct, 46(4), 40-44.
25 Zhang, X.Z., Gao, H.C., Zhang, J.W., Duan, D.C. and Xu, G.D. (2019), "Experimental study on shear behavior of prefabricated joints between special-shaped concrete column and steel beam", J. Build. Struct., 40(09), 84-94.
26 Zhang, W., Chen, Z.H., Xiong, Q.Q., Zhou, T., Rong, X. and Du, Y.S. (2018), "Experimental seismic behaviour of L-CFST column to H-beam connections", Steel Compos. Struct., Int. J., 26(6), 793-808. https://doi.org/10.12989/scs.2018.26.6.793.   DOI
27 Mehr, S.M.R.F. and Ghobadi, M.S. (2017), "Seismic performance of retrofitted WFP connections joined to box column using ribs", J. Constr. Steel Res., 137, 297-310. https://doi.org/10.1016/j.jcsr.2017.06.033.   DOI
28 Men, J.J., Guo, Z.F. and Shi, Q.X. (2015), "Experimental research on seismic behavior of novel composite rcs joints", Steel Compos. Struct., Int. J., 18(4), 971-983. https://doi.org/10.12989/scs.2015.19.1.209.   DOI
29 Nie, J.G. and Qin, K. (2007), "Research on shear performance of concrete-filled square steel tubular column connections", J. Build. Struct., 40(04), 8-17.
30 Pan, W., Liu J. and Yang X.D. (2007), "Shaking table test of RC frame with special shaped columns designed for seismic fortification intensity 8 zone", J. Build. Struct., 28(Suppl.1), 15-20.
31 JGJ 149-2017 (2017), Technical Specification for Concrete Structures with Specially Shaped Columns, China Architecture & Building Press, Beijing, China.