INVESTIGATIONS INTO THE RESISTANCE OF SIN GIRDERS REINFORCED WITH TENSIONED DIAGONAL BRACES

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Architecture, Civil Engineering, Environment

Silesian University of Technology

Subject: Architecture , Civil Engineering , Engineering, Environmental

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ISSN: 1899-0142

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VOLUME 10 , ISSUE 1 (March 2017) > List of articles

INVESTIGATIONS INTO THE RESISTANCE OF SIN GIRDERS REINFORCED WITH TENSIONED DIAGONAL BRACES

Witold BASIŃSKI / Zbigniew KOWAL

Keywords : Girders with corrugated web, Tension diagonal braces, Ultimate resistance, Critical resistance

Citation Information : Architecture, Civil Engineering, Environment. VOLUME 10 , ISSUE 1 , ISSN (Online) , DOI: 10.21307/acee-2017-006, March 2017 © 2017.

License : (BY-NC-ND 4.0)

Received Date : 19-May-2016 / Accepted: 20-December-2016 / Published Online: 27-August-2018

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ABSTRACT

The study presents the means of increasing resistance of girders with corrugated web by enhancing their shear resistance due to the application of diagonal braces subjected to advantageous tension. Diagonal braces were used in the near-support zones, which increased the shear resistance of the girder. Then, the web carries a greater shear load associated with bending. Experimental investigations on increased shear resistance of girder webs were performed using girders with webs having a height of 500, 1000 and 1500 mm. The shear force divided into the corrugated web and diagonal braces were estimated. Shear load-displacements paths for a corrugated web and diagonal braces were determined. The results of investigations into the resistance of girders reinforced with tension diagonal braces were compared with those for girders without reinforcement and with computations in accordance with Eurocode 3. The paper is the first part of the study. Conclusions were drawn and dimensioning recommendations (part two of the study) for corrugated web girders reinforced with tension diagonal braces were produced. The next part of the study will show the application of FEM numerical analysis to theoretical estimation of the ultimate and critical shear and flexural resistance of corrugated web girders reinforced with tension diagonal braces.

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[1] Basiński W., Kowal Z.; Model rotational stiffness of semirigid end joints girders with corrugated web. LII Scientific conference KILIW PAN and KNPZITB, Krynica 2006 (in Polish)

[2] Basiński W., Kowal Z.; The shear resistance of girders with corrugated web. Inżynieria i Budownictwo, No.4, 2008; p.197-200 (in Polish)

[3] BasińskiW., Kowal Z.; The influence of the stiffness of end plates on shear critical resistance of corrugated web of girders. Konstrukcje Stalowe No.3, 2013; p.50-54 (in Polish)

[4] Basiński W., Kowal Z.; The impact of corrugated web stiffness on SIN girder deflections in the light of experimental research. Proceedings of the 10th International Conference on New Trends in Statics and Dynamics of Buildings, October 3-5, 2012 Bratislava

[5] Górecki M., Łagoda. G, Łagoda. M.; Bridge girders with the corrugated web in the light of experimental studies. Scientific Papers Rzeszow University of Technology, No. 283 Construction and Environmental Engineering of Rzeszow 59th 2012 (in Polish)

[6] Easley J. T.; Buckling formulas for corrugated metal shear diaphragms. Journal of the Structural Division, ASCE, ST7, 101, 1975

[7] Eldib M.E.A.-H.; Shear buckling strength and design of curved corrugated steel webs for bridges. Journal of Constructional Steel Research, 65, 2009

[8] Elgaaly M., Hamilton R.W., Seshadri A.; Shear strength of beams with corrugated webs. Journal of Structural Engineering, 122(4), 1996

[9] Jongwon Y, Heungbae G. Kwangsoo Y., Hakeun L.; Interactive shear buckling behaviour of trapezoidally corrugated steel webs. Engineering Structures, 30(6), 2008

[10] Kowal Z.; Sheet Metal Girders with vertical and diagonal stiffeners. Scientific Papers Wrocław University of Technology. Construction XXI, Wrocław 1964 (in Polish)

[11] Kozłowski A., Ślęczka L.; The failure state of the roof structure with beams with corrugated web. Awarie budowlane 2007, XXIII Konferencja Naukowo- Techniczna, Szczecin-Międzyzdroje, 23-26 maja 2007 (in Polish)

[12] Mendera Z., Kuchta K.: Analysis of the behaviour of steel beams with corrugated web in the light of experimental studies. XLIX Scientific conference KILiW PAN and KN PZITB, Krynica 2003 (in Polish)

[13] Novak R., Machacek J.: Design resistance of undulating webs under patch loading. Proceedings of the Third International Conference on Coupled Instabilities in Metal Structures VIMS 2000, Lisbon, Portugal 2000

[14] Pasternak H., Brańka P.: Tragverhalten von Wellstegtragern unter lokaler Lasteinleitung. (Resistance of beams with corrugated web under locally applied load), Bauingenieur 5/1999

[15] Pasternak H., Hannebauer D.; Beams and columns with corrugated webs and crane brackets – International Colloquium Stability and Ductility of Steel Structures, September 26-28, 2002, Budapest, Hungary

[16] Seydel E.: Beitrag zur Frage des Ausbeulens von versteiften Platten bei Schubbeanspruchung, 195. Bericht der Deutschen Versuchsanstalt für Luftfahrt, E.V., (Contribution to the question of buckling of strengthened plates at shearing stress, 195th Report of German Research Institute for Aeronautics, registered association), Berlin-Adlershof, 1930, pp.235-254 (in German)

[17] Timoshenko S. P., Gere J. M.; Theories of elastic stability. Arkady, Warsaw 1961

[18] The research project N N506 072538 titled; Shaping frameworks girder on the corrugated web joined by end plates. Silesian University of Technology 2013 (in Polish)

[19] Profiles of corrugated web of SIN girders. Principles of dimensioning. Cracow University of Technology. Cracow 2002 (in Polish)

[20] Eurocode 3, Design of steel structures. Part 1-5: Plated structural elements, EN 1993-1-5, 2008

[21] EN 10002-1:2001. Metallic materials – Tensile testing – Part 1: Method of test at ambient temperature

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