DOI QR코드

DOI QR Code

Analysis Study on Fatigue Stress on the Orthotropic Steel Deck Applied Polymer Concrete Pavement

폴리머 콘크리트 포장을 적용한 강바닥판의 피로응력에 관한 해석적 연구

  • 한범진 (성균관대학교 초고층.장대교량학과) ;
  • 윤상일 (성균관대학교 글로벌건설엔지니어링학과) ;
  • 최병진 (성균관대학교 글로벌건설엔지니어링학과) ;
  • 최진웅 (성균관대학교 건설환경시스템공학과) ;
  • 박선규 (성균관대학교 글로벌건설엔지니어링학과)
  • Received : 2014.04.21
  • Accepted : 2014.06.12
  • Published : 2014.09.30

Abstract

In this study, polysulfide epoxy polymer concrete was chosen as an ultra thin bridge deck overlay, and the effect of polymer concrete pavement on the fatigue stress range of the orthotropic steel deck was analyzed through the comparative analysis with epoxy asphalt pavement and SFRC pavement. Abaqus was used to estimate the fatigue stress range, and signed von-mises stress was used to estimate fatigue stress range according to pavement materials and thickness, considering there were multi axis stresses which have longitudinal and lateral direction on the welded parts of the steel deck.

본 연구에서는 초박층 교면포장으로 폴리설파이드 에폭시 폴리머 콘크리트 포장을 선정하여, 에폭시 아스팔트 포장, SFRC 포장과의 비교 분석을 통해 폴리머 콘크리트 포장이 강바닥판의 피로응력범위에 어떠한 영향을 미치는 지 분석하였다. 강바닥판의 피로응력범위를 산정하기 위해 Abaqus를 사용한 유한요소해석을 사용하여 비교평가하였으며, 용접부에 교축방향 및 교축직각방향의 다축응력이 발생하는 점을 감안하여 Signed Von-Mises 응력을 도입하여 피로 검토에 활용하였다. 강바닥판의 피로응력범위를 산정하기 위해 Abaqus를 사용한 유한요소해석을 사용하여 포장 재료 및 두께에 따라 비교평가하였으며, 용접부에 교축방향 및 교축직각방향의 다축응력이 발생하는 점을 감안하여 Signed Von-Mises 응력을 도입하여 피로 검토에 활용하였다.

Keywords

References

  1. ABAQUS Analysis User's Manual (2010), Ver 6.10.
  2. American Institute of Steel Construction (1963), Design Manual for Orthotropic Steel Plate Deck Bridges.
  3. Hwang, B. H. (2013), F. E. Analysis for Steel Deck Bridges Considering the Wearing Surface through Static Loading Test, Graduation thesis of SungKyunKwan University (in Korean).
  4. Jo, J. S. (2011), Study on the application of low-thickness durable pavement on orthotropic steel deck for long-span bridges, Graduation thesis of Hanyang University (in Korean).
  5. Jun, S. S. (2009), Comparative Study on the Stress Analysis Method of the Orthotropic Steel Deck, Graduation thesis of SungKyunKwan University (in Korean).
  6. Kim, H. J. (2013), The Physical Properties of Polymer Concrete for Ultra Thin Bridge Deck Pavement, Graduation thesis of SungKyunKwan University (in Korean).
  7. Korean Society of Civil Engineers (2006), Design Guidelines for Steel Cable-Supported Bridges (in Korean).
  8. Korean Society of Civil Engineers (2008), Korea Bridge Design & Engineering Research Center, Interpretation of Bridge Design Specification (in Korean).
  9. Korean Society of Steel Construction (2007), Steel Deck Bridge Q & A (in Korean).
  10. Kyung, K. S., Sin D. H., Park K. J. (2006), Retrofit and Countermeasures for Fatigue Damages of Orthotropic Steel Plate Deck Bridges, Journal of the Korean Society of Steel Construction, Issue 1, 18(66), 76-90 (in Korean).
  11. Lee, H. J., Kang, J. Y., Choi, B. I., Kim, J. S. (2003), High Cycle Fatigue Damage under Multiaxial Random Loading through Dynamic Simulation for an Automotive Sub-Frame, Journal of the Korean Society of Mechanical Engineers A, 27(6), 946-953 (in Korean). https://doi.org/10.3795/KSME-A.2003.27.6.946
  12. Lee, H. W., Jung, D. H. (2003), A Fundamental Study on the Effects of Pavement Stiffness to the Structural Behavior of Orthotropic Steel Plate Deck, Journal of The Korea Institute for Structural Maintenance and Inspection, 7(1), 191-198 (in Korean).
  13. Lee, J. Y. (2010), An interpretative study on movement characteristics of pavement and steel floor plate, Graduation thesis of Korea Maritime University (in Korean).
  14. Lee, W. H (2006), Samsung C&T Civil ENG Team, Thermal effect of Steel Deck Bridge for Employees of Modified Asphalt Pavement (in Korean).
  15. Lee, Y. B., Kim, H. K., Jung, J. S. (1999), Basic of Fatigue Analysis, Cheong Moon Gak (in Korean).
  16. M. S. Troitsky, D.Sc. (1987), Orthotropic Bridges Theory and Design, 2nd ed.
  17. Ministry of Land, Transport and Maritime Affairs (2005), Design code for highway bridge in Korea (in Korean).
  18. Ministry of Land, Transport and Maritime Affairs (2008), Design code for highway bridge in Korea (in Korean).
  19. Ministry of Land, Transport and Maritime Affairs (2012), Design code for highway bridge in Korea (in Korean).
  20. Mokpo Bridge Structural calculations (2005) (in Korean).
  21. Murakoshi, J., Naoki Yanadori, Ui, T., Inokuchi, S., et al. (2008), Research on Steel Fiber Reinforced Concrete Pavement on Orthotropic Steel Deck, International Orthotropic Bridge Conference Proceedings, 2, 359-371.
  22. Oh, S. H., Kim, N. S., Kim W. S. (2009), A Study on Paving Technique using Polymer Epoxy Resin Materials, Journal of the Korean Society of Civil Engineers, 29(2D) (in Korean).
  23. Park, J. I. (2012), Fatigue behavior of the orthotropic steel deck by wearing surface condition, Graduation thesis of SungKyunKwan University (in Korean).
  24. US Department of Transportation Federal Highway Administration (2012), Manual for Design, Construction, and Maintenance of Orthotropic Steel Deck Bridges.

Cited by

  1. Review of Experimental Studies on Application of FRP for Strengthening of Bridge Structures vol.2020, pp.None, 2014, https://doi.org/10.1155/2020/8682163