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Calculation of flexural strength of cold formed steel sections according to current design standards

Year 2024, Volume: 13 Issue: 1, 65 - 73, 15.01.2024
https://doi.org/10.28948/ngumuh.1309045

Abstract

In recent years, using cold-formed steel members as structural and complementary structural elements has become very popular. The fact that these elements have thin wall thicknesses (t≤6 mm) due to their manufacturing characteristics makes the buckling and torsional strengths critical in designing these elements. In this study, the flexural strength of clawed C profiles used in the construction industry in our country will be calculated with TS EN 1993-1-3, AISI S100-16, and DSM. After determining the strengths of 72 selected profiles with these design methods, a comparison was made between them, and the performance of the methods was tested. The differences between the methods are shown on the graph.

References

  • K. Piyawat, C. Ramseyer and T.H.K. Kang, Development of an axial load capacity equation for doubly symmetric built-up cold-formed sections, Journal of Structural Engineering, 139(2), 789-803, 2013. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000780
  • T. Von Karman, E.E. Sechler and L. H. Donnell, The strength of thin plates in compression. Transactions of the American Society of Mechanical Engineers, 54(2), 53-56,1932. https://doi.org/10.1115/1.4021738
  • G. Winter, Strength of thin steel compression flanges, Transactions of the American Society of Civil Engineers, 112(1), 527-554, 1947. https://doi.org/10.1061/TACEAT.0006092
  • B.W. Schafer and T. Peköz, Direct strength prediction of cold-formed steel members using numerical elastic buckling solutions. 14th International Specialty Conference on Cold-Formed Steel Structures, pp 69-76, St. Louis, Missouri U.S.A, October 15-16, 1998.
  • TS EN 1993-1-3, Çelik yapıların projelendirilmesi- Bölüm 1-3: Genel kurallar- Soğukta biçimlendirilmiş ince ölçülü elemanlar ve saçla kaplama için. Türk Standartları Enstitüsü, Ankara, 2007.
  • AISI S100-16, North American Specification for the Design of Cold-Formed Steel Structural Members. American Iron and Steel Institute, Washington, DC, 2016.
  • EN 1993-1-3 (2006) (English): Eurocode 3: Design of steel structures- Part 1-3: General rules- Supplementary rules for cold-formed members and sheeting. 2006, The European Union Per Regulation: Brussels.
  • D. Dubina, V. Ungureanu and R. Landolfo, Design of Cold‐formed Steel Structures: Eurocode 3: Design of Steel Structures, European Convention for Constructional Steelwork, 2012.
  • C.D.Moen and B. W. Schafer, Direct Strength Method for Design of Cold-Formed Steel Columns with Holes, Journal of structural engineering, 137(5), 559-570, 2011. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000310
  • B.W. Schafer, Review: The Direct Strength Method of cold-formed steel member design. Journal of Constructional Steel Research, 64(7-8), 766-778, 2008. https://doi.org/10.1016/j.jcsr.2008.01.022
  • C. Yu and B.W. Schafer, Local buckling tests on cold-formed steel beams, Journal of structural engineering, 129(12),1596-1606,2003. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:12(1596)
  • C. Yu and B.W. Schafer, Distortional buckling tests on cold-formed steel beams. Journal of structural engineering,132(4),515-528,2006. https://doi.org/10.1061/(ASCE)0733-9445(2006)132:4(515)
  • E.D. Batista, Local-global buckling interaction procedures for the design of cold-formed columns: Effective width and direct method integrated approach. Thin-Walled Structures, 47(11), 1218-1231, 2009. https://doi.org/10.1016/j.tws.2009.04.004
  • E.D. Batista, Effective section method: A general direct method for the design of steel cold-formed members under local-global buckling interaction. Thin-Walled Structures, 48(4-5), 345-356, 2010. https://doi.org/10.1016/j.tws.2009.11.003
  • P.B. Dinis and D. Camotim, Local/distortional mode interaction in cold-formed steel lipped channel beams. Thin-Walled Structures, 48(10-11), 771-785, 2010. https://doi.org/10.1016/j.tws.2010.01.005
  • L. Laim, J.P.C. Rodrigues, and L.S. da Silva, Experimental and numerical analysis on the structural behaviour of cold-formed steel beams. Thin-Walled Structures,72,1-13,2013. https://doi.org/10.1016/j.tws.2013.06.008
  • M. Anbarasu, Local-distortional buckling interaction on cold-formed steel lipped channel beams. Thin-Walled Structures, 98, 351-359, 2016. https://doi.org/10.1016/j.tws.2015.10.003
  • A.D. Martins et al., Distortional failure of cold-formed steel beams under uniform bending: Behaviour, strength and DSM design. Thin-Walled Structures, 118,196-213,2017. https://doi.org/10.1016/j.tws.2017.04.009
  • S.G. Fan et al., Experimental study and numerical simulation analysis of distortional buckling capacity of stainless steel lipped C-section beams. Engineering Structures,250,2022. https://doi.org/10.1016/j.engstruct.2021.113428
  • Johns Hopkins University, CUFSM (version 5.04) Finite strip elastic buckling analysis program,〈http://www.ce.jhu.edu/bschafer/cufsm/〉, 2020.

Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı

Year 2024, Volume: 13 Issue: 1, 65 - 73, 15.01.2024
https://doi.org/10.28948/ngumuh.1309045

Abstract

Son yıllarda soğuk şekil verilmiş çelik elemanların gerek taşıyıcı gerekse tamamlayıcı yapı elemanı olarak kullanımı oldukça popüler hale gelmiştir. Bu elemanların, imalat özelliği gereği ince et kalınlıklarına (t≤6 mm) sahip olması bu elemanların tasarımında burkulma ve burulma dayanımlarını kritik hale getirmektedir. Bu çalışmada ülkemiz inşaat sektöründe kullanıma sunulan tırnaklı C profillerin eğilme dayanımı TS EN 1993-1-3, AISI S100-16 ve DSM ile hesaplanacaktır. Seçilen 72 adet profilin bu tasarım yöntemleri ile dayanımları belirlendikten sonra aralarında karşılaştırılma yapılmış ve yöntemlerin performansı test edilmiştir. Yöntemler arasında oluşan farklar grafik üzerinde gösterilmiştir.

References

  • K. Piyawat, C. Ramseyer and T.H.K. Kang, Development of an axial load capacity equation for doubly symmetric built-up cold-formed sections, Journal of Structural Engineering, 139(2), 789-803, 2013. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000780
  • T. Von Karman, E.E. Sechler and L. H. Donnell, The strength of thin plates in compression. Transactions of the American Society of Mechanical Engineers, 54(2), 53-56,1932. https://doi.org/10.1115/1.4021738
  • G. Winter, Strength of thin steel compression flanges, Transactions of the American Society of Civil Engineers, 112(1), 527-554, 1947. https://doi.org/10.1061/TACEAT.0006092
  • B.W. Schafer and T. Peköz, Direct strength prediction of cold-formed steel members using numerical elastic buckling solutions. 14th International Specialty Conference on Cold-Formed Steel Structures, pp 69-76, St. Louis, Missouri U.S.A, October 15-16, 1998.
  • TS EN 1993-1-3, Çelik yapıların projelendirilmesi- Bölüm 1-3: Genel kurallar- Soğukta biçimlendirilmiş ince ölçülü elemanlar ve saçla kaplama için. Türk Standartları Enstitüsü, Ankara, 2007.
  • AISI S100-16, North American Specification for the Design of Cold-Formed Steel Structural Members. American Iron and Steel Institute, Washington, DC, 2016.
  • EN 1993-1-3 (2006) (English): Eurocode 3: Design of steel structures- Part 1-3: General rules- Supplementary rules for cold-formed members and sheeting. 2006, The European Union Per Regulation: Brussels.
  • D. Dubina, V. Ungureanu and R. Landolfo, Design of Cold‐formed Steel Structures: Eurocode 3: Design of Steel Structures, European Convention for Constructional Steelwork, 2012.
  • C.D.Moen and B. W. Schafer, Direct Strength Method for Design of Cold-Formed Steel Columns with Holes, Journal of structural engineering, 137(5), 559-570, 2011. https://doi.org/10.1061/(ASCE)ST.1943-541X.0000310
  • B.W. Schafer, Review: The Direct Strength Method of cold-formed steel member design. Journal of Constructional Steel Research, 64(7-8), 766-778, 2008. https://doi.org/10.1016/j.jcsr.2008.01.022
  • C. Yu and B.W. Schafer, Local buckling tests on cold-formed steel beams, Journal of structural engineering, 129(12),1596-1606,2003. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:12(1596)
  • C. Yu and B.W. Schafer, Distortional buckling tests on cold-formed steel beams. Journal of structural engineering,132(4),515-528,2006. https://doi.org/10.1061/(ASCE)0733-9445(2006)132:4(515)
  • E.D. Batista, Local-global buckling interaction procedures for the design of cold-formed columns: Effective width and direct method integrated approach. Thin-Walled Structures, 47(11), 1218-1231, 2009. https://doi.org/10.1016/j.tws.2009.04.004
  • E.D. Batista, Effective section method: A general direct method for the design of steel cold-formed members under local-global buckling interaction. Thin-Walled Structures, 48(4-5), 345-356, 2010. https://doi.org/10.1016/j.tws.2009.11.003
  • P.B. Dinis and D. Camotim, Local/distortional mode interaction in cold-formed steel lipped channel beams. Thin-Walled Structures, 48(10-11), 771-785, 2010. https://doi.org/10.1016/j.tws.2010.01.005
  • L. Laim, J.P.C. Rodrigues, and L.S. da Silva, Experimental and numerical analysis on the structural behaviour of cold-formed steel beams. Thin-Walled Structures,72,1-13,2013. https://doi.org/10.1016/j.tws.2013.06.008
  • M. Anbarasu, Local-distortional buckling interaction on cold-formed steel lipped channel beams. Thin-Walled Structures, 98, 351-359, 2016. https://doi.org/10.1016/j.tws.2015.10.003
  • A.D. Martins et al., Distortional failure of cold-formed steel beams under uniform bending: Behaviour, strength and DSM design. Thin-Walled Structures, 118,196-213,2017. https://doi.org/10.1016/j.tws.2017.04.009
  • S.G. Fan et al., Experimental study and numerical simulation analysis of distortional buckling capacity of stainless steel lipped C-section beams. Engineering Structures,250,2022. https://doi.org/10.1016/j.engstruct.2021.113428
  • Johns Hopkins University, CUFSM (version 5.04) Finite strip elastic buckling analysis program,〈http://www.ce.jhu.edu/bschafer/cufsm/〉, 2020.
There are 20 citations in total.

Details

Primary Language Turkish
Subjects Steel Structures
Journal Section Research Articles
Authors

Yakup Bölükbaş 0000-0003-4466-6245

Early Pub Date November 15, 2023
Publication Date January 15, 2024
Submission Date June 2, 2023
Acceptance Date October 20, 2023
Published in Issue Year 2024 Volume: 13 Issue: 1

Cite

APA Bölükbaş, Y. (2024). Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 13(1), 65-73. https://doi.org/10.28948/ngumuh.1309045
AMA Bölükbaş Y. Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı. NOHU J. Eng. Sci. January 2024;13(1):65-73. doi:10.28948/ngumuh.1309045
Chicago Bölükbaş, Yakup. “Güncel tasarım standartlarına göre soğukta şekil Verilmiş çelik Kesitlerin eğilme dayanımlarının Hesabı”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 13, no. 1 (January 2024): 65-73. https://doi.org/10.28948/ngumuh.1309045.
EndNote Bölükbaş Y (January 1, 2024) Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 13 1 65–73.
IEEE Y. Bölükbaş, “Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı”, NOHU J. Eng. Sci., vol. 13, no. 1, pp. 65–73, 2024, doi: 10.28948/ngumuh.1309045.
ISNAD Bölükbaş, Yakup. “Güncel tasarım standartlarına göre soğukta şekil Verilmiş çelik Kesitlerin eğilme dayanımlarının Hesabı”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 13/1 (January 2024), 65-73. https://doi.org/10.28948/ngumuh.1309045.
JAMA Bölükbaş Y. Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı. NOHU J. Eng. Sci. 2024;13:65–73.
MLA Bölükbaş, Yakup. “Güncel tasarım standartlarına göre soğukta şekil Verilmiş çelik Kesitlerin eğilme dayanımlarının Hesabı”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, vol. 13, no. 1, 2024, pp. 65-73, doi:10.28948/ngumuh.1309045.
Vancouver Bölükbaş Y. Güncel tasarım standartlarına göre soğukta şekil verilmiş çelik kesitlerin eğilme dayanımlarının hesabı. NOHU J. Eng. Sci. 2024;13(1):65-73.

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