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http://dx.doi.org/10.12989/scs.2017.25.4.443

Behaviour of bolted connections in concrete-filled steel tubular beam-column joints  

Beena, Kumari (Department of Civil Engineering, Thapar University)
Naveen, Kwatra (Department of Civil Engineering, Thapar University)
Shruti, Sharma (Department of Civil Engineering, Thapar University)
Publication Information
Steel and Composite Structures / v.25, no.4, 2017 , pp. 443-456 More about this Journal
Abstract
Many authors have established the usefulness of concrete filled steel tubular (CFST) sections as compression members while few have proved their utility as flexural members. To explore their prospective as part of CFST frame structures, two types of connections using extended end plate and seat angle are proposed for exterior joints of CFST beams and CFST columns. To investigate the performance and failure modes of the proposed bolted connections subjected to static loads, an experimental program has been executed involving ten specimens of exterior beam-to-column joints subjected to monotonically increasing load applied at the tip of beam, the performance is appraised in terms of load deformation behaviour of joints. The test parameters varied are the beam section type, type and diameter of bolts. To validate the experimental behaviour of the proposed connections in CFST beam-column joints, finite element analysis for the applied load has been performed using software ATENA-3D and the results of the proposed models are compared with experimental results. The experimental results obtained agree that the proposed CFST beam-column connections perform in a semi-rigid and partial strength mode as per specification of EC3.
Keywords
concrete filled steel tubular columns; extended end plate (connection); seat angle (connection); through bolts; monotonic loading;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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1 Huang, F., Yu, X. and Chen, B. (2012), "The structural performance of axially loaded CFST columns under various loading conditions", Steel Compos. Struct., 13(5), 451-471.   DOI
2 Ipe, T.V., Bai, H.S., Vani, K.M., Zafar Iqbal, M.M. (2013), "Flexural behavior of cold-formed steel concrete composite beams", Steel Compos. Struct., 14(2), 105-120.   DOI
3 IS 4923-1997, Indian standard hollow steel sections for structural use-specifications, Bureau of Indian Standards, New Delhi.
4 IS: 1364-2003, Indian standard Hexagon head bolts, screws and nuts of product grade A and B, Bureau of Indian Standards, New Delhi.
5 IS: 456-2000, Indian standard plain and reinforced concrete code of practice, Bureau of Indian Standards, New Delhi.
6 Kang, J.Y., Choi, E.S., Chin, W.J. and Lee, J.W. (2007), "Flexural behaviour of concrete-filled steel tube members and its application steel structures", Int. J. Steel Struct., 7, 319-324.
7 Kaushik K., Sharma A.K. and Kumar, R. (2013), "Modeling and FE analysis of column to beam end-plate bolted connection", Eng. Solid Mech., 2, 51-66
8 Kim, J., Yoon, J.C. and Kang, B.S. (2007), "Finite element analysis and modeling of structure with bolted joints", Appl. Math. Model., 31(5), 895-911   DOI
9 Knowles, R.B. and Park, R. (1969), "Strength of concrete filled steel tubular columns", J. Struct. Division - ASCE, 105(12), 2565-2587.
10 Kumari, B., Sharma, S., Sharma, S. and Kwatra, N. (2017), "Monitoring degradation in concrete filled tubular sections using guided waves", Smart Struct. Syst., 19(4), 371-382.   DOI
11 Liu, D., Gho, W.M. and Yuan, J. (2003), "Ultimate capacity of high-strength rectangular concrete-filled steel hollow section stub columns", J. Constr.Steel Res., 59(12), 1499-1515.   DOI
12 Sundarraja, M.C. and Prabhu, G.G. (2013), "Flexural behaviour of CFST members strengthened using CFRP composites", Steel Compos. Struct., 15(6), 623-643.   DOI
13 Pirmoz, A., Daryan, A.S., Mazaheri, A. and Darbandi, H.E. (2008), "Behavior of bolted angle connections subjected to combined shear force and moment", J. Constr. Steel Res., 64(4), 436-446.   DOI
14 Prabhavathy, A.R. and Samuel KNight, G.M. (2006), "Behaviour of cold-formed steel concrete in filled RH connections and frames", Steel Compos. Struct., 6(1), 71-85.   DOI
15 Schneider, S.P. (1998), "Axially loaded concrete-filled steel tubes", J. Struct. Eng. - ASCE, 124(10), 1125-38.   DOI
16 Shakir, K.H. and Mahmoud, M.A. (1995), "Steel beam connections to concrete-filled tubular columns", Sweden: Nordic steel construction conference, June.
17 Shams, M. and Saadeghvaziri, M.A. (1997), "State of the art of concrete-filled steel tubular columns", ACI Struct. J., 94(5), 558-571.
18 Tomii, M., Yoshimura, K. and Morishita, Y. (1977), "Experimental studies on concrete filled steel tubular stub columns under concentric loading", Proceedings of the International Colloquium on Stability of Structures under Static & Dynamic Loads, Washington, SSRC/ASCE, 718-741.
19 Uy, B. (2001), "Strength of short concrete filled high strength steel box columns", J. Constr. Steel Res., 57, 113134.
20 Wang, J.F. and Guo, S. (2012), "Structural performance of blind bolted end plate joints to concrete-filled thin-walled steel tubular columns", Thin Wall. Struct., 60, 54-68.   DOI
21 Wang, J.F. and Specncer Jr., B.F. (2013), "Experimental and analytical behavior of blind bolted moment connections", J. Constr. Steel Res., 82, 33-47.   DOI
22 CEN. Eurocode 3 (2005), Design of steel structures Part 1-8: Design of joints. ENV 1993-1-8. Brussels: CEN.
23 Zhang, J.Q. and Brahmachari, K. (1994), "Flexural behaviour of rectangular tubular sections filled with fibrous high strength concrete", Tubular Structures VI, Rotterdam, Holland, 247-254.
24 Zhao, X.L. (2002), "Void-filled rectangular hollow section braces subjected to large deformation cyclic axial loading", J. Struct. Eng., 128(6), 746-753.   DOI
25 Wang, J.F., Han, L.H. and Uy, B. (2009), "Behaviour of flush end plate joints to concrete-filled steel tubular columns", J. Constr. Steel Res., 65, 925-939.   DOI
26 Alostaz, Y.M. and Schneider, S.P. (1996), "Analytical behaviour of connections to concrete-filled steel tubes", J. Constr. Steel Res., 40(2), 95-127.   DOI
27 Arivalagan, S. (2010), "Finite Element analysis on the flexural behaviour of concrete filled steel tube beams", J. Theor. Appl. Mech., 48(2), 505-516.
28 Arivalagan, S. and Kandasamy, S. (2008), "Flexural behaviour of concrete-filled SHS beams", J. Civil Eng. Management, 14(2), 107-114.   DOI
29 Arivalagan. S. and Kandasamy, S. (2010), "Study on concrete-filled steel member subjected to cyclic loading", J. Civil Eng. Management, 1(3), 458-465.
30 Bahrami, A., Badaruzzaman, W.H.W. and Osman, S.A. (2011), "Nonlinear analysis of concrete-filled steel composite columns subjected to axial loading", J. Struct. Eng. Mech., 39(3), 383-398.   DOI
31 CEN. Eurocode 4 (2004), Design of composite steel and concrete structures Part 1-1: General rules and rules for buildings. ENV 1994-1-1. Brussels: CEN.
32 Cervenka, V., Jendele, L., Cervenka, J., ATENA theory manual, Part-1, Prague.
33 Chakrabarty, J. (1998), Theory of Plasticity, 2nd Ed., McGraw-Hill Book Co, Singapore.
34 Dunberry, E., LeBlanc, D. and Redwood, R.G. (1987), "Crosssection strength of concrete-filled HSS columns at simple beam connections", Can. J. Civil Eng., 14, 408-417.   DOI
35 Elchalakani, M., Zhao, X.L. and Grzebieta, R.H. (2001), "Concrete-filled circular steel tubes subjected to pure bending", J. Constr. Steel Res., 57(11), 1141-68.   DOI
36 Furlong, R.W. (1967), "Strength of steel encased concrete beamcolumns", J. Struct. Division Proc. Am. Soc. Civil Engineers, 93 (5), 115-130.
37 Elremaily, A. and Azizinamini, A. (2001), "Experimental behaviour of steel beam to CFT column connections", J. Constr. Steel Res., 57, 1009-1019.
38 FEMA-350 (2000), Recommended seismic design moment-frame buildings. Federal Emergency Management Agency.
39 Fujimoto, T., Nishiyama, I. and Mukai, A. (2003), "Test results of CFT beam-to-column connection", J. Constr. Steel Res., 59(2), 405-426   DOI
40 Han, L.H. (2002), "Tests on stub columns of concrete-filled RHS sections", J. Constr. Steel Res., 58(3), 353-372.   DOI
41 Han, L.H. (2004), "Flexural behaviour of concrete-filled steel tubes", J. Constr. Steel Res., 60(2), 313-337.   DOI