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Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method

Yıl 2018, Cilt: 4 Sayı: 2, 90 - 102, 27.06.2018

Öz

This paper mainly focuses
on the natural frequencies of steel I-girder continuous-span bridges with
straight haunched sections. The finite element analysis is performed to model
dynamic behaviour of bridges by using CSIBridge package. Continuous-span
bridges (two to six) with straight haunched section are considered. All the dimensions
used for generating bridge models are designed according to AASHTO LRFD
Standards. Effect of various parameters such as span length, the depth ratios
between haunched cross-section to mid-span cross-section (r), the length ratio
between haunched section to span (
α),
span configuration and steel girder arrangement on natural frequencies are
investigated by numerically generating one hundred fifty three bridge models. “r”
and “
α” values are set to be 0.5 -
2.0 and 0.1 - 0.5. The analysis results are given and discussed for the natural
frequency of continuous-span composite steel bridges with straight haunched
section.

Kaynakça

  • Wolek AL, Barton FW, Baber TT, Mckeel WT Jr. ‘Dynamic fields testing of the route 58 Meherrin river bridge’, Charlottesville (VA): Virginia Transportation Research Council; 1996.
  • Ontario Highway Bridge Design Code, 2nd. Edition .Ontario Ministry of Transportation and Communications, Downsview, Ontario, Canada, 1983.
  • 92 Austroads bridge design code, Section two-code design loads and its commentary. Austroads, Haymarket, Australia.
  • AASHTO. Standard specifications for highway bridges, 17th. Ed. Washington, DC: American Association of State Highway and Transportation Official, 2002.
  • AASHTO. LRFD bridge design specifications, 7th. Ed. Washington, DC: American Association of State Highway and Transportation Official, 2014.
  • Roeder CW, Barth KB, Bergman A. ‘ Improved live-load deflection criteria for steel bridges. Final report NCHRP’ Seattle (WA): University of Washington, 2002.
  • El-Mezaini N.,Balkaya Can, Citipitioglu E. (1991). ‘Analysis of frames with nonprismatic members.’, ASCE, Journal of Structural Engineering, 117(6), 1573-1592.
  • Balkaya Can (2001) 'Behavior and modeling of nonprismatic members having T-sections' ASCE, Journal of Structural Engineering, 127(8), 940-946.
  • Gao Qingfei, Wang Zonglin and Guo Binqiang, ‘ Modified formula of estimating fundamental frequency of girder bridge with variable cross-section’, Key Engineering MaterialsVol 540 pp 99-106, 2013.
  • CSIBridge 2017, Integrated 3D Bridge Analysis Software, Computer and Structures Inc., Berkeley, California.
  • Barth KE and H. Wu., ‘Development of improved natural frequency equations for continuous span steel I-girder bridges.’, Engineering Structures 29 (12): 3432-3442, 2007.
  • Warren J. Ashley, Sotelino Elisa D. And Cousins Thomas E. ‘ Finite element model efficiency for modal analysis of slab-on-girder bridges’, 2009.
Yıl 2018, Cilt: 4 Sayı: 2, 90 - 102, 27.06.2018

Öz

Kaynakça

  • Wolek AL, Barton FW, Baber TT, Mckeel WT Jr. ‘Dynamic fields testing of the route 58 Meherrin river bridge’, Charlottesville (VA): Virginia Transportation Research Council; 1996.
  • Ontario Highway Bridge Design Code, 2nd. Edition .Ontario Ministry of Transportation and Communications, Downsview, Ontario, Canada, 1983.
  • 92 Austroads bridge design code, Section two-code design loads and its commentary. Austroads, Haymarket, Australia.
  • AASHTO. Standard specifications for highway bridges, 17th. Ed. Washington, DC: American Association of State Highway and Transportation Official, 2002.
  • AASHTO. LRFD bridge design specifications, 7th. Ed. Washington, DC: American Association of State Highway and Transportation Official, 2014.
  • Roeder CW, Barth KB, Bergman A. ‘ Improved live-load deflection criteria for steel bridges. Final report NCHRP’ Seattle (WA): University of Washington, 2002.
  • El-Mezaini N.,Balkaya Can, Citipitioglu E. (1991). ‘Analysis of frames with nonprismatic members.’, ASCE, Journal of Structural Engineering, 117(6), 1573-1592.
  • Balkaya Can (2001) 'Behavior and modeling of nonprismatic members having T-sections' ASCE, Journal of Structural Engineering, 127(8), 940-946.
  • Gao Qingfei, Wang Zonglin and Guo Binqiang, ‘ Modified formula of estimating fundamental frequency of girder bridge with variable cross-section’, Key Engineering MaterialsVol 540 pp 99-106, 2013.
  • CSIBridge 2017, Integrated 3D Bridge Analysis Software, Computer and Structures Inc., Berkeley, California.
  • Barth KE and H. Wu., ‘Development of improved natural frequency equations for continuous span steel I-girder bridges.’, Engineering Structures 29 (12): 3432-3442, 2007.
  • Warren J. Ashley, Sotelino Elisa D. And Cousins Thomas E. ‘ Finite element model efficiency for modal analysis of slab-on-girder bridges’, 2009.
Toplam 12 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Mühendislik
Bölüm Articles
Yazarlar

Hüseyin Sağlık Bu kişi benim

Bilge Doran

Can Balkaya

Yayımlanma Tarihi 27 Haziran 2018
Kabul Tarihi 28 Şubat 2018
Yayımlandığı Sayı Yıl 2018 Cilt: 4 Sayı: 2

Kaynak Göster

APA Sağlık, H., Doran, B., & Balkaya, C. (2018). Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method. International Journal of Engineering Technologies IJET, 4(2), 90-102.
AMA Sağlık H, Doran B, Balkaya C. Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method. IJET. Haziran 2018;4(2):90-102.
Chicago Sağlık, Hüseyin, Bilge Doran, ve Can Balkaya. “Investigation of Natural Frequency for Continuous Steel Bridges With Variable Cross-Sections by Using Finite Element Method”. International Journal of Engineering Technologies IJET 4, sy. 2 (Haziran 2018): 90-102.
EndNote Sağlık H, Doran B, Balkaya C (01 Haziran 2018) Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method. International Journal of Engineering Technologies IJET 4 2 90–102.
IEEE H. Sağlık, B. Doran, ve C. Balkaya, “Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method”, IJET, c. 4, sy. 2, ss. 90–102, 2018.
ISNAD Sağlık, Hüseyin vd. “Investigation of Natural Frequency for Continuous Steel Bridges With Variable Cross-Sections by Using Finite Element Method”. International Journal of Engineering Technologies IJET 4/2 (Haziran 2018), 90-102.
JAMA Sağlık H, Doran B, Balkaya C. Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method. IJET. 2018;4:90–102.
MLA Sağlık, Hüseyin vd. “Investigation of Natural Frequency for Continuous Steel Bridges With Variable Cross-Sections by Using Finite Element Method”. International Journal of Engineering Technologies IJET, c. 4, sy. 2, 2018, ss. 90-102.
Vancouver Sağlık H, Doran B, Balkaya C. Investigation of Natural Frequency for Continuous Steel Bridges with Variable Cross-sections by using Finite Element Method. IJET. 2018;4(2):90-102.

ijet@gelisim.edu.tr

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