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http://dx.doi.org/10.12989/sem.2011.38.6.825

Limiting the sway on multi-storey un-braced steel frames bending on weak axis with partial strength connections  

Tahir, Mahmood Md. (Steel Technology Center, Universiti Teknologi Malaysia)
Ngian, Poi Shek (Steel Technology Center, Universiti Teknologi Malaysia)
Publication Information
Structural Engineering and Mechanics / v.38, no.6, 2011 , pp. 825-847 More about this Journal
Abstract
This paper investigates the design using wind-moment method for semi-rigid un-braced steel frames bending on weak axis. A limiting sway method has been proposed to reduce the frame sway. Allowance for steel section optimization between moment of inertia on minor axis column and major axis beam was used in conjunction with slope-deflection analysis to derive equations for optimum design in the proposed method. A series of un-braced steel frames comprised of two, four, and six bays ranging in height of two and four storey were studied on minor axis framing. The frames were designed for minimum gravity load in conjunction with maximum wind load and vice-versa. The accuracy of the design equation was found to be in good agreement with linear elastic computer analysis up to second order analysis. The study concluded that the adoption of wind-moment method and the proposed limiting sway method for semi-rigid steel frame bending on weak axis should be restricted to low-rise frames not more than four storey.
Keywords
limiting sway method; partial strength connection; un-braced frame; weak axis; wind-moment method;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
Times Cited By SCOPUS : 0
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1 Maquoi, R., Jaspart, J.P. and Demonceau, J.F. (2006), "Contribution to the design of sway composite frames", Composie Construction in Steel and Concrete V, 186(61), 653-663.
2 Reading, S.J. (1989), "Investigation of the wind connection method", M.Sc Thesis, University of Warwick.
3 Salter, P.R., Couchman, G.H. and Anderson, D. (1999), "Wind-moment design of low rise frames", SCI Publication P263, Silwood Park, Ascot, Berkshire, SL 5 7QN.
4 Schueller, W. (1977), High-Rise Building Structures, John Wiley and Sons.
5 Steel Construction Institute and British Constructional Steelwork Association (1992), SCI P206, Joints in Simple Construction, Volume 2: Practical Application, London.
6 Steel Construction Institute and British Constructional Steelwork Association, SCI P207 (1996), Joints in Steel Construction. Moment Connections, Silwood Park, Ascot, Berks SL 7QN, London.
7 Sulaiman, A. (2007), "Behaviour of partial-strength connection in semi-continuous construction for multi-storey braced steel frame using TWP sections", Ph.D Thesis, Faculty of Civil Engineering, Universiti Teknologi Malaysia, Skudai, Johor, Malaysia.
8 Tahir, M.M. (1997), "Structural and economic aspects of the use of semi-rigid joints in steel frames", Ph.D Thesis, University of Warwick.
9 Tahir, M.M., Shek, P.N., Sulaiman, A. and Tan, C.S. (2009), "Experimental test on cruciform column sections using universal beam section", Int. J. Const. Build. Mater., 23, 1354-1364.   DOI   ScienceOn
10 Van Keulen, D.C., Nethercot, D.A., Snijder, H.H. and Bakker, M.C.M. (2003), "Frame analysis incorporating semi-rigid joint action: applicablility of the half initial secant stiffness approach", J. Constr. Steel Res., 59, 1083-1100.   DOI   ScienceOn
11 Xu, L. and Wang, X.H. (2007), "Stability of multi-storey unbraced steel frames subjected to variable loading", J. Constr. Steel Res., 63, 1506-1514.   DOI   ScienceOn
12 Anderson, D. (1987), "Design of multi-storey frames to sway deflection limitations steel-framed structures", Stability & Strength, Edition Narayanan, R., Elsevier Applied Science, 665-673.
13 Anderson, D. and Kavianpour, K. (1991), "Analysis of steel frames with semi-rigid connections", Struct. Eng. Rev., 3, 79-87.
14 Anderson, D. and Islam, M.A. (1987), "Design of multi-storey frames to sway deflection limitations", Struct. Eng., 57B, 11-17.
15 Anderson, D., Reading, S.J. and Kavianpour, K. (1991), "Wind-moment design for unbraced frames", Steel Construction Institute Publication No. 082.
16 Ashraf, M., Nethercot, D.A. and Ahmed, B. (2004), "Sway of semi-rigid steel frames Part 1: Regular frames", Eng. Struct., 26, 1809-1819.   DOI   ScienceOn
17 Ashraf, M., Nethercot, D.A. and Ahmed, B. (2006), "Sway of semi-rigid steel frames Part 2: Irregular frames", Eng. Struct., 26, 1809-1819.
18 Ashraf, M., Nethercot, D.A. and Ahmed, B. (2004), "A simplified method to predict sway of rigid multi-storey steel frames", Steel Compos. Struct., 4(4), 317-331.   DOI
19 British Standards Institute BS 5950-Part 1 (2000), Structural Use of Steelwork in Building Part 1: Code of Practice for Design - Rolled and Welded Sections, British Standards Institution, London.
20 British Standards Institute BS 6399 (1997), Code of Basic Data for the Design of Buildings: Part 2: Wind Loads, British Standards Institution.
21 Brown, N.D. (1995), "Aspects of sway frame design and ductility of composite end plate connections", Ph.D Thesis, University of Warwick.
22 Degertekin, S.O. and Hayalioglu, M.S. (2004), "Design of non-linear semi-rigid steel frames with semi-rigid column bases", E. J. Struct. Eng., 4, 1-16.
23 Dhillon B.S. and O'Malley, J.W. (1999), "Interactive design of semi-rigid steel frames", J. Struct. Eng., 125(5), 556-564.   DOI   ScienceOn
24 Eurocode 3 (2005), Design of Steel Structures: ENV 1993-1-1: Part 1.1: General Rules and Rules for Buildings, CEN, Brussels.
25 European Steel Design Education Programme (1994) "Structural System: Building II", Group 14, Volume 21, The Steel Construction Institute, Silwood Park, Ascot, United Kingdom.
26 Irwan, J. (2001), "Performance of connections on Minor Axis using Local Sections", M.Phil, Universiti Teknologi Malaysia, Skudai, Johor, Malaysia.
27 Kavianpour, K. (1990), "Design and analysis of unbraced steel frames", Ph.D Thesis, University of Warwick, 1990.
28 Kemp, A.R. (2004), "Use of pin-jointed structures in teaching frame analysis", Eng. Struct., 26, 883-894.   DOI   ScienceOn
29 Kim, Y.W. (1988), "The behaviour of beam-to-column web connections with flush end-plates", M.Sc Thesis, University of Warwick.
30 Kishi, N., Chen, W.F. and Goto, Y. (1997), "Effective length factor of column in semi-rigid and unbraced frames", J. Struct. Eng., 123(3), 313-320.   DOI
31 Lu, C.K., Chen, W.F., Chan, S.L. and Ma, T.W. (2008), "Direct second-order elastic analysis for steel frame design", Struct. Eng., 12(6), 379-389.
32 Mageirou, G.E. and Gantes, C.J. (2006), "buckling strength of multi-storey sway, non-sway and partially-sway frames with semi-rigid connections", J. Constr. Steel Res., 62, 893-905.   DOI   ScienceOn