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http://dx.doi.org/10.12989/scs.2016.20.1.001

Test of extended thick-walled through-diaphragm connection to thick-walled CFT column  

Qin, Ying (School of Civil Engineering, Key Lab of Concrete and Prestressed Concrete Structures of Ministry of Education, Southeast University)
Chen, Zhihua (Key Laboratory of Coast Civil Structure Safety of China Ministry of Education, Tianjin University)
Bai, Jingjing (Key Laboratory of Coast Civil Structure Safety of China Ministry of Education, Tianjin University)
Li, Zilin (School of Civil Engineering, Tianjin Chengjian University)
Publication Information
Steel and Composite Structures / v.20, no.1, 2016 , pp. 1-20 More about this Journal
Abstract
The strength and stiffness of the steel beams to concrete-filled tubular columns connections are significantly reduced if the thick-walled components are used. However, the thick-walled tubes used for columns can largely reduce the demand for space and increase the strength-to-weight ratio. This paper describes the cyclic performance of extended through-diaphragm connections between steel beams and thick-walled concrete-filled tubular columns improved with fillets around the diaphragm corners. Test on one full-scale connection was conducted to assess the seismic behavior of the connection in terms of strength, stiffness, ductility, deformation, energy dissipation, and strain distribution. It is shown that the fillets and extended through-diaphragm can alleviate the stress concentration in the connection and thus improve the seismic performance. The test results demonstrate that the through-diaphragm connections with thick-walled concrete-filled tubular columns can offer sufficient energy dissipation capacity and ductility appropriate for its potential application in seismic design.
Keywords
CFT column; extended through-diaphragm connection; thick-walled; cyclic loading; experimental behavior; seismic performance;
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Times Cited By KSCI : 10  (Citation Analysis)
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1 Qin, Y. and Chen, Z. (2016), "Research on cold-formed steel connections: A state-of-the-art review", Steel Compos. Struct., Int. J., 20(1), 21-41.   DOI
2 Qin, Y., Chen, Z., Yang, Q. and Shang, K. (2014a), "Experimental seismic behavior of through-diaphragm connections to concrete-filled rectangular steel tubular columns", J. Constr. Steel Res., 93, 32-43.   DOI
3 Qin, Y., Chen, Z. and Wang, X. (2014b), "Experimental investigation of new internal-diaphragm connections to CFT columns under cyclic loading", J. Constr. Steel Res., 98, 35-44.   DOI
4 Qin, Y., Chen, Z. and Wang, X. (2014c), "Elastoplastic behavior of through-diaphragm connections to concrete-filled rectangular steel tubular columns", J. Constr. Steel Res., 93, 88-96.   DOI
5 Qin, Y., Chen, Z. and Rong, B. (2014d), "Component-based mechanical models for axially-loaded through-diaphragm connections to concrete-filled RHS columns", J. Constr. Steel Res., 102, 150-163. DOI: http://dx.doi.org/10.1016/j.jcsr.2014.06.016   DOI
6 Qin, Y., Chen, Z., Wang, X. and Zhou, T. (2014e), "Seismic behavior of through-diaphragm connections between CFRT columns and steel beams-experimental study", Adv. Steel Constr., 10(3), 351-371.
7 Qin, Y., Chen, Z. and Han, N. (2014f), "Research on design of through-diaphragm connections between CFRT columns and HSS beams", Int. J. Steel Struct., 14(3), 1-12.   DOI
8 Ricles, J.M., Peng, S.W. and Lu, L.W. (2004), "Seismic behavior of composite concrete filled steel tube column-wide flange beam moment connections", J. Struct. Eng., 130(2), 223-232.   DOI
9 Rong, B., Chen, Z.H., Zhang, R.Y., Apostolos, F. and Yang, N. (2012), "Experimental and analytical investigation of the behavior of diaphragm-through joints of concrete-filled tubular columns", J. Mech. Mater. Struct., 7(10), 909-929.   DOI
10 Shams, M. and Saadeghvaziri, MA. (1997), "State of the art of concrete-filled steel tubular columns", ACI Struct. J., 94(5), 558-571.
11 Shanmugam, N.E. and Lakshmi, B. (2001), "State of the art report on steel-concrete composite columns", J. Constr. Steel Res., 57(10), 1041-1080.   DOI
12 Shin, K.J., Kim, Y.J., Oh, Y.S. and Moon, T.S. (2004), "Behavior of welded CFT column to H-beam connections with external stiffeners", Eng. Struct., 26(13), 1877-1887.   DOI
13 Shin, K.J., Kim, Y.J. and Oh, Y.S. (2008), "Seismic behaviour of composite concrete-filled tube column-tobeam moment connections", J. Constr. Steel Res., 64(1), 118-127.   DOI
14 Tang, J.R. (1989), Seismic Resistance of Joints in Reinforced Concrete Frames, Southeast University Press, Nanjing, China.
15 Tizani, W., Al-Mughairi, A., Owen, J.S. and Pitrakkos, T. (2013a), "Rotational stiffness of a blind-bolted connection to concrete-filled tubes using modified Hollo-bolt", J. Constr. Steel Res., 80, 317-331.   DOI
16 Tizani, W., Wang, Z.Y. and Hajirasouliha, I. (2013b), "Hysteretic performance of a new blind bolted connection to concrete filled columns under cyclic loading: An experimental investigation", Eng. Struct., 46, 535-546.   DOI
17 Viest, I.M., Colaco, J.P., Furlong, R.W., Griffis, L.G., Leon, R.T. and Wyllie, L.A. (1997), Composite Construction Design For Buildings, McGraw-Hill Companies, Inc. and the American Society of Civil Engineers, USA.
18 Wang, J.F., Han, L.H. and Uy, B. (2009c-b), "Hysteretic behaviour of flush end plate joints to concrete-filled steel tubular columns", J. Constr. Steel Res., 65(8-9), 1644-1663.   DOI
19 Wang, W.D., Han, L.H. and Zhao, X.L. (2009a), "Analytical behavior of frames with steel beams to concrete-filled steel tubular column", J. Constr. Steel Res., 65(3), 497-508.   DOI
20 Wang, J.F., Han, L.H. and Uy, B. (2009b-a), "Behaviour of flush end plate joints to concrete-filled steel tubular columns", J. Constr. Steel Res., 65(4), 925-939.   DOI
21 Wu, L.Y., Chung, L.L., Tsai, S.F., Shen, T.J. and Huang, G.L. (2005), "Seismic behavior of bolted beam-to-column connections for concrete filled steel tube", J. Constr. Steel Res., 61(10), 1387-1410.   DOI
22 Wu, L.Y., Chung, L.L., Tsai, S.F., Lu, C.F. and Huang, G.L. (2007), "Seismic behavior of bidirectional bolted connections for CFT columns and H-beams", Eng. Struct., 29(3), 395-407.   DOI
23 Zhao, X.L., Herion, S., Packer, J.A., Puthli, R.S., Sedlacek, G., Wardenier, J., Weynand, K., van Wingerde, A.M. and Yeomans, N.F. (2001), CIDECT Design Guide No. 8: Design Guide for Circular and Rectangular Hollow Section Welded Joints under Fatigue Loading, CIDECT and Verlag TUV Rheinland GmbH, Koln, Germany.
24 Zhou, T.H., He, B.K., Chen, G.J., Wei, C.W. and Shan, Y.M. (2004), "Experimental studies on seismic behavior of concrete-filled steel tubular column and steel beam joints under cyclic loading", J. Building Struct., 25(1), 9-16.
25 BS EN 1993-1-8 (2005), Eurocode 3: Design Provision of Steel Structures-Part 1-8: Design of Joints, British Standards Institution, UK.
26 ANSI/AISC 341-10 (2010), Seismic Provisions for Structural Steel Buildings, American Institute of Steel Construction, Inc., Chicago, IL, USA.
27 Architectural Institute of Japan (1987), AIJ Standard for Structural Calculation of Steel Reinforced Concrete Structures, Architectural Institute of Japan, Tokyo, Japan.
28 Azuma, K., Kurobane, Y. and Makino, Y. (2000), "Cyclic testing of beam-to-column connections with weld defects and assessment of safety of numerically modeled connections from brittle fracture", Eng. Struct., 22(12), 1596-1608.   DOI
29 Barnett, T.C., Tizani, W. and Nethercot, D.A. (2001), "The practice of blind bolting connections to structural hollow sections: A review", Steel Compos. Struct., Int. J., 1(1), 1-16.   DOI
30 Bergmann, R., Matsui, C., Meinsma, C. and Dutta, D. (1995), Design Guide for Concrete Filled Section Columns under Static and Seismic Loading, CIDECT Design Guide No. 5, CIDECT and Verlag TUV Rheinland GmbH, Koln, Germany.
31 BS EN 1994-1-1 (2004), Eurocode 4: Design of Composite Steel and Concrete Structures, Part 1-1: General Rules and Rules for Buildings, British Standards Institution, UK.
32 CECS 159:2004 (2004), Technical Specification for Structures with Concrete-Filled Rectangular Steel Tube Members, China Planning Press, Beijing, China.
33 Chen, Z., Qin, Y. and Wang, X. (2014), "Development of connections to concrete-filled rectangular tubular columns", Adv. Steel Constr., 11(4), 408-426.
34 Cheng, C.T., Chan, C.F. and Chung, L.L. (2007), "Seismic behavior of steel beams and CFT column moment-resisting connections with floor slabs", J. Constr. Steel Res., 63(11), 1479-1493.   DOI
35 Choi, S., Yun, Y. and Kim, J. (2006), "Experimental study on seismic performance of concrete filled tubular square column-to-beam connections with combined cross diaphragm", Steel Compos. Struct., Int. J., 6(4), 303-317.   DOI
36 Choi, S., Jung, D., Kim, D. and Kim, J. (2007), "An evaluation equation of load capacities for CFT square column-to-beam connections with combined diaphragm", Steel Compos. Struct., Int. J., 7(4), 303-320.   DOI
37 Fukumoto, T. and Morita, K. (2005), "Elastoplastic behavior of panel zone in steel beam-to-concrete filled steel tube column moment connections", J. Struct. Eng., 131(12), 1841-1853.   DOI
38 Choi, S.M., Park, S.H. and Yun, Y.S. (2010), "A study on the seismic performance of concrete-filled square steel tube column-to-beam connections reinforced with asymmetric lower diaphragms", J. Constr. Steel Res., 66(7), 962-970.   DOI
39 De Nardin, S. and EI Debs, A.L.H.C. (2004), "An experimental study of connections between I-beams and concrete filled steel tubular columns", Steel Compos. Struct., Int. J., 4(4), 303-315.   DOI
40 Fukumoto, T. (2005), "Steel-beam-to-concrete-filled-steel-tube-column moment connections in Japan", Steel Struct., 5(4), 357-365.
41 GB/T 5117-1995 (1995), Carbon Steel Covered Electrodes, Standards Press of China, Beijing, China.
42 GB 50205-2001 (2002), Code for Acceptance of Construction Quality of Steel Structures, China Planning Press, Beijing, China.
43 GB/T 228-2002 (2002), Metallic Materials-Tensile Testing at Ambient Temperature, Standards Press of China, Beijing, China.
44 GB50011-2001 (2008), Code for Seismic Design of Buildings, China Architecture and Building Press, Beijing, China.
45 GB 50661-2011 (2011), Code for Welding of Steel Structures, China Architecture and Building Press, Beijing, China.
46 Gourley, B.C., Tort, C., Denavit, M.D., Schille, P.H. and Hajjar, J.F. (2008), "A synopsis of studies of the monotonic and cyclic behavior of concrete-filled steel tube members, connections, and frames", NSEL report series, Report no. NSEL-008; Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, IL, USA.
47 Iwashita, T., Kurobane, Y., Azuma, K. and Makino, Y. (2003), "Prediction of brittle fracture initiating at ends of CJP groove welded joints with defects: Study into applicability of failure assessment diagram approach", Eng. Struct., 25(14), 1815-1826.   DOI
48 Han, L.H., Wang, W.D. and Tao, Z. (2011), "Performance of circular CFST column to steel beam frames under lateral cyclic loading", J. Constr. Steel Res., 67(5), 876-890.   DOI
49 ISO 898-1:2013(E) (2013), Mechanical Properties of Fasteners Made of Carbon Steel and Alloy Steel Part 1: Bolts, Screws and Studs with Specified Property Classes-Coarse Thread and Fine Pitch Thread, British Standards Institution, Switzerland.
50 Iwashita, T. (2002), "Brittle fracture from ends of CJP groove welded joints", Proceedings of the 12th International Offshore and Polar Engineering Conference, Kitakyushu, Japan, May.
51 Johansson, M. (2003), "Composite action in connection regions of concrete-filled steel tube columns", Steel Compos. Struct., Int. J., 3(1), 47-64.   DOI
52 Jones, M.H. and Wang, Y.C. (2010), "Tying behaviour of fin-plate connection to concrete-filled rectangular steel tubular column - Development of a simplified calculation method", J. Constr. Steel Res., 66(1), 1-10.   DOI
53 Kang, C.H., Shin, K.J., Oh, Y.S. and Moon, T.S. (2001), "Hysteresis behavior of CFT column to H-beam connections with external T-stiffeners and penetrated elements", Eng. Struct., 23(9), 1194-1201.   DOI
54 Kurobane, Y. (2002), "Connections in tubular structures", Prog. Struct. Eng. Mater., 4(1), 35-45.   DOI
55 Kurobane, Y., Packer, J.A., Wardenier, J. and Yeomans, N. (2004), Design Guide for Structural Hollow Section Ccolumn Connections, CIDECT Design Guide No. 9, CIDECT and Verlag TUV Rheinland GmbH, Koln, Germany.
56 Loh, H.Y., Uy, B. and Bradford, M.A. (2006), "The effects of partial shear connection in composite flush end plate joints Part I - experimental study", J. Constr. Steel Res., 62(4), 378-390.   DOI
57 Lee, Y.K. and Choi, S. (2012), "Shear strength formula of CFST column-beam pinned connections", Steel Compos. Struct., Int. J., 11(5), 409-421.
58 Lee, S., Yang, S. and Choi, S. (2010), "Structural characteristics of welded built-up square CFT column-to-beam connections with external diaphragms", Steel Compos. Struct., Int. J., 10(3), 261-279.   DOI
59 Li, G.Q. and Li, J.J. (2007), Advanced Analysis and Design of Steel Frames, John Wiley & Sons, Ltd., Hoboken, NJ, USA.
60 Malaga-Chuquitaype, C. and Elghazouli, A.Y. (2010), "Behaviour of combined channel/angle connections to tubular columns under monotonic and cyclic loading", Eng. Struct., 32(6), 1600-1616.   DOI
61 Mazzolani, F.M. (2000), Moment Resistant Connections of Steel Frames in Seismic Areas: Design and Reliability, E&FN Spon Press, New York, NY, USA.
62 Miao, J.K. and Chen, Z.H. (2011), "Seismic behavior of concrete-filled square steel tubular column-to-beam connections with through diaphragm", Adv. Struct. Eng., 94-96, 1344-1351.
63 Miura, K. and Makino, Y. (2001), "Testing of beam-to-RHS column connections without weld access holes", Proceedings of the 11th International Offshore and Polar Engineering Conference, Stavanger, Norway, June.
64 Nie, J.G., Qin, K. and Cai, C.S. (2008a), "Seismic behavior of connections composed of CFSSTCs and steel-concrete composite beams - experimental study", J. Constr. Steel Res., 64(10), 1178-1191.   DOI
65 Nishiyama, I., Fujimoto, T., Fukumoto, T. and Yoshioka, K. (2004), "Inelastic force-deformation response of joint shear panels in beam-column moment connections to concrete-filled tubes", J. Struct. Eng., 130(2), 244-252.   DOI
66 Nie, J.G., Qin, K. and Cai, C.S. (2008b), "Seismic behavior of connections composed of CFSSTCs and steel-concrete composite beams - finite element analysis", J. Constr. Steel Res., 64(6), 680-688.   DOI
67 Nie, J.G., Qin, K. and Cai, C.S. (2009), "Seismic behavior of composite connections - flexural capacity analysis", J. Constr. Steel Res., 65(5), 1112-1120.   DOI
68 Nishiyama, I., Morino, S., Sakino, K., Nakahara, H., Fujimoto, T., Mukai, A., Inai, E., Makoto, K., Tokinoya, H., Fukumoto, T., Mori, K., Yoshioka, K., Mori, O., Yonezawa, K., Uchikoshi, M. and Hayashi, Y. (2002), "Summary of research on concrete-filled structural steel tube column system carried out under the US-Japan cooperative research program on composite and hybrid structures", BRI research paper no.147, Building Research Institute, Japan.
69 Packer, J.A., Wardenier, J., Zhao, X.L., van der Vegte, G.J. and Kurobane, Y. (2009), CIDECT Design Guide No. 3: Design Guide for Rectangular Hollow Section (RHS) Joints under Predominantly Static Loading, (2nd edition), Bouwen met Staal, Switzerland.
70 Park, S.H., Choi, S.M., Kim, Y.S., Park, Y.W. and Kim, J.H. (2010), "Hysteresis behavior of concrete filled square steel tube column-to-beam partially restrained composite connections", J. Constr. Steel Res., 66(7), 943-953.   DOI
71 Prabhavathy, R.A. and Knight, G.M.S. (2006), "Behaviour of cold-formed steel concrete infilled RHS connections and frames", Steel Compos. Struct., Int. J., 6(1), 71-85.   DOI