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Confinement of concrete in two-chord battened composite columns
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 Title & Authors
Confinement of concrete in two-chord battened composite columns
Szmigiera, Elzbieta;
 Abstract
This article provides an analysis of the complex character of stress distribution in concrete in stub columns consisting of two HE160A steel sections held together with batten plates and filled with concrete. In such columns, evaluating the effect of concrete confinement and determining the extent of this confinement constitute a substantially complex problem. The issue was considered in close correspondence to rectangular cross section tubular elements filled with concrete, concrete-encased columns, as well as to steel-concrete columns in which reinforcement bars are connected with shackles. In the analysis of concrete confinement in two-chord columns, elements of computational methods developed for different types of composite cross sections were adopted. The achieved analytical results were compared with calculations based on test results.
 Keywords
composite structures;steel-concrete columns;two-chords battened columns;concrete confinement;load bearing capacity;
 Language
English
 Cited by
 References
1.
ABAQUS (2006a), Analysis User's Manual, ABAQUS, Inc., Version 6.6-1, USA.

2.
ABAQUS (2006b), Example Problems Manual, ABAQUS, Inc., Version 6.6-1, USA.

3.
Architectural Institute of Japan (AIJ) (2001), Standard for Structural Calculation of Steel Reinforced Concrete Structures, (5th Ed.). [In Japanese]

4.
Chen, C.C. and Lin, N.J. (2006), "Analytical model for predicting axial capacity and behavior of concrete encased steel composite stub columns", J.Constr. Steel Res., 62(5), 424-433. crossref(new window)

5.
Design Code for Concrete Filled Steel Tubes DL/T5085-1999 (1999), Electric Power Publishing Hause, People's Republic of China.

6.
El-Tawil, S. and Deierlein, G.G. (1999), "Strength and ductility of concrete encased composite columns", J. Struct. Eng., 125(9), 1009-1019. crossref(new window)

7.
EN 1994-1-1 (1994), Eurocode 4: Design of composite steel and concrete structures, Part1-1: General rules and rules for buildings.

8.
Ge, H.B. and Usami, T. (1994), "Strength analysis of concrete filled thin-walled steel box columns", J. Construct. Steel Res., 30(3), 259-281. crossref(new window)

9.
GJB4142-2000 (2001), Technical Specification for Early-strength Model Composite Structures; Beijing, China. [In Chinese]

10.
Hu, H.T., Huang, C.S., Wu, M.H. and Wu, Y.M. (2003), "Nonlinear analysis of axially loaded concretefilled tube columns with confinement effect", J. Struct. Eng., ASCE, 129(10), 1322-1329. crossref(new window)

11.
Huang, Y.S., Long, Y.L. and Cai, J. (2008), "Ultimate strength of rectangular concrete-filled steel tubular (CFT) stub columns under axial compression", Steel Compos. Struct., Int. J., 8(2), 115-128. crossref(new window)

12.
Cai, J. and He, J.Q. (2006), "Axial load behavior of square CFT stub column with binding bars", J. Construct. Steel Res., 62(5), 472-483. crossref(new window)

13.
Kwasniewski, L., Szmigiera, E. and Siennicki, M. (2011), "Finite element modeling of composite concretesteel columns", Arch. Civil Eng., LVII(4), 373-388.

14.
Mander, J.B., Priestley, M.J.N. and Park, R. (1988), "Theoretical stress-strain model for confined concrete", J. Struct. Eng., ASCE, 114(8), 1804-1826. crossref(new window)

15.
Mitew-Czajewska, M., Sieminska-Lewandowska, A. and Tomczak, U. (2012), "The study of displacements of diaphragm walls built in Warsaw Quaternary soils", TC28 Roma 2011, Proceedings of 7th International Symposium, Geotechnical Aspects of Underground Construction in Soft Ground, London, UK, pp. 605-610.

16.
Rusch, H. and Stockl, S. (1969), "Versuche an wendelbewehrten Stahlbetonsäulen unter kurz und langzeitig wirkenden zentrischen lasten", Deutscher Ausschuss fur Stahlbeton, 205, Ernst & Sohn, Berlin, Germany. [In German]

17.
Susantha, K.A.S., Ge, H. and Usami, T. (2001), "Uniaxial stress-strain relationship of concrete confined by various shaped steel tubes", Eng. Struct., 23(10), 1331-1347. crossref(new window)

18.
Szmigiera, E., Zoltowski, W. and Siennicki, M. (2010), "Research on load capacity of concrete filled columns with battened steel sections", J. Civil Eng. Manag., 16(3), 313-319. crossref(new window)

19.
Yang, H., Lam, D. and Gardner, L. (2008), "Testing and analysis of concrete-filled elliptical hollow sections", Eng. Struct., 30(12), 3771-3781. crossref(new window)

20.
Yuan, X., Xia, S., Lam, L. and Smith, S.T. (2008), "Analysis and behaviour of FRP-confined short concrete columns subjected to eccentric loading", J. Zhejiang Univ. SCIENCE A, 9(1), 38-49. crossref(new window)

21.
Zoltowski, W., Szmigiera, E. and Siennicki, M. (2006), "The influence of concrete filling steel columns with two battened chords on their behaviour", Proceedings of the 8th International Conference on Steel, Space & Composite Structures, Kuala Lumpur, Malaysia, May, pp. 417-423.