A comprehensive procedure for estimating the stressed-strained state of a reinforced concrete bridge under the action of variable environmental temperatures

Authors

DOI:

https://doi.org/10.15587/1729-4061.2021.228960

Keywords:

road bridge, reinforced concrete beam, temperature fields, temperature stresses, ambient temperature

Abstract

This paper reports the full-scale experimental measurements of temperature distribution over the surfaces of bridges' steel-concrete beams under the influence of positive and negative ambient temperatures. It has been established that the temperature is distributed unevenly along the vertical direction of a bridge's steel-concrete beam.

It was found that the metal beam accepted higher temperature values. The maximum registered temperature difference between a metal beam and a reinforced concrete slab at positive ambient temperatures was +9.0 °C, and the minimum temperature difference was −2.1 °C.

The mathematical models for calculating a temperature field and a thermally strained state of bridges' steel-concrete beams under the influence of variable climatic temperature changes in the environment have been improved, taking into consideration the uneven temperature distribution across a bridge's reinforced concrete beam. The possibility has been established to consider a one-dimensional problem or to apply the three-dimensional estimated problem schemes as the estimation schemes for determining the thermo-elastic state of reinforced concrete bridges.

The temperature field and the stressed state of bridges' reinforced concrete beams were determined. It was found that the maximum stresses arise at the place where a metal beam meets a reinforced concrete slab. These stresses amount to 73.4 MPa at positive ambient temperatures, and 69.3 MPa at negative ambient temperatures.

The amount of stresses is up to 35 % of the permissible stress values. The overall stressed-strained state of a bridge's reinforced concrete beams should be assessed at the joint action of temperature-induced climatic influences and loads from moving vehicles

Author Biographies

Vitalii Kovalchuk, National Transport University

Doctor of Technical Sciences, Аssociate Professor

Department of Bridges and Tunnels

Artur Onyshchenko, National Transport University

Doctor of Technical Sciences, Associate Professor

Department of Bridges and Tunnels

Olexander Fedorenko, Kyivavtodor Municipal Corporation

Acting General Director, Deputy General Director for Production Development

Mykola Habrel, Lviv Polytechnic National University

Doctor of Technical Sciences, Professor

Department of Architectural Design

Bogdan Parneta, Lviv Polytechnic National University

PhD, Associate Professor

Department of Building Production

Oleh Voznyak, Lviv Branch of the Dnipro National University of Railway Transport named after academician V. Lazaryan

PhD, Associate Professor

Department of Transport Technologies

Ruslan Markul, Dnipro National University of Railway Transport named after Academician V. Lazaryan

PhD, Associate Professor

Department of Transport Infrastructure

Mariana Parneta, Lviv Polytechnic National University

Department of Architectural Design

Roman Rybak, Lviv Polytechnic National University

Department of Building Production

References

  1. Balabuh, Ya. (2010). Efficiency of steel-reinforced road bridges. Dorogi і mosti, 12, 16–23. Available at: http://dorogimosti.org.ua/ua/efektivnisty-stalezalizobetonnih-avtodoroghnih-mostiv
  2. Kovalchuk, V. V. (2012). Stan ta problemy zabezpechennia dovhovichnosti prohonovykh budov mostiv. Zbirnyk naukovykh prats DonIZT, 32, 226–235.
  3. Koval, P. M., Balabukh, Ya. A. (2012). Problemy zabezpechennia dovhovichnosti stalebetonnykh mostiv. Mekhanika i fizyka ruinuvannia budivelnykh materialiv ta konstruktsiy, 9, 426–443.
  4. Kovalchuk, V., Markul, R., Bal, O., Мilyanych, A., Pentsak, A., Parneta, B., Gajda, A. (2017). The study of strength of corrugated metal structures of railroad tracks. Eastern-European Journal of Enterprise Technologies, 2 (7 (86)), 18–25. doi: https://doi.org/10.15587/1729-4061.2017.96549
  5. Kovalchuk, V. (2014). Study of temperature field and stress state of metal convoluted pipes. Resursoekonomni materialy, konstruktsii, budivli ta sporudy, 29, 186–192. Available at: http://nbuv.gov.ua/UJRN/rmkbs_2014_29_29
  6. Beben, D. (2017). Experimental Testing of Soil-Steel Railway Bridge Under Normal Train Loads. Experimental Vibration Analysis for Civil Structures, 805–815. doi: https://doi.org/10.1007/978-3-319-67443-8_71
  7. Li, D., Maes, M. A., Dilger, W. H. (2004). Thermal design criteria for deep prestressed concrete girders based on data from Confederation Bridge. Canadian Journal of Civil Engineering, 31 (5), 813–825. doi: https://doi.org/10.1139/l04-041
  8. Pisani, M. A. (2004). Non-linear strain distributions due to temperature effects in compact cross-sections. Engineering Structures, 26 (10), 1349–1363. doi: https://doi.org/10.1016/j.engstruct.2004.04.004
  9. Barr, P. J., Stanton, J. F., Eberhard, M. O. (2005). Effects of Temperature Variations on Precast, Prestressed Concrete Bridge Girders. Journal of Bridge Engineering, 10 (2), 186–194. doi: https://doi.org/10.1061/(asce)1084-0702(2005)10:2(186)
  10. AASHTO LRFD bridge design specifications (2008). Washington, DC: American Association of State Highway and Transportation Officials. Available at: https://www.worldcat.org/title/aashto-lrfd-bridge-design-specifications/oclc/317485511
  11. Lee, J.-H. (2010). Experimental and analytical investigations of the thermal behavior of prestressed concrete bridge girders including imperfections. Georgia Institute of Technology Atlanta, GA, 302. Available at: https://smartech.gatech.edu/handle/1853/34675
  12. DBN V.1.2-15:2009. Sporudy transportu. Mosty ta truby. Navantazhennia i vplyvy. K.: Minbud Ukrainy, 84. Available at: http://kbu.org.ua/assets/app/documents/dbn2/48.1.%20%D0%94%D0%91%D0%9D%20%D0%92.1.2-15~2009.%20%D0%A1%D0%BF%D0%BE%D1%80%D1%83%D0%B4%D0%B8%20%D1%82%D1%80%D0%B0%D0%BD%D1%81%D0%BF%D0%BE%D1%80%D1%82%D1%83.%20%D0%9C%D0%BE%D1%81%D1%82%D0%B8%20%D1%82%D0%B0%20%D1%82%D1%80.pdf
  13. Luchko, Y. Y., Sulym, H. T., Kyrian, V. I. (2004). Mekhanika ruinuvannia mostovykh konstruktsii ta metody prohnozuvannia yikh zalyshkovoi dovhovichnosti. Lviv: Kameniar, 885. Available at: http://94.158.152.98/opac/index.php?url=/notices/index/IdNotice:85921/Source:default.
  14. De Backer, H., Outtier, A., Van Bogaert, P. (2009). Numerical and experimental assessment of thermal stresses in steel box girders. Conference: Nordic Steel Construction Conference, 11th, Proceedings, 65–72. Available at: https://www.researchgate.net/publication/259004379_Numerical_and_experimental_assessment_of_thermal_stresses_in_steel_box_girders
  15. Balmes, E., Corus, M., Siegert, D. (2006). Modeling thermal effects on bridge dynamic responses. Available at: https://www.researchgate.net/publication/228758158
  16. Zahabizadeh, B., Edalat-Behbahani, A., Granja, J., Gomes, J. G., Faria, R., Azenha, M. (2019). A new test setup for measuring early age coefficient of thermal expansion of concrete. Cement and Concrete Composites, 98, 14–28. doi: https://doi.org/10.1016/j.cemconcomp.2019.01.014
  17. Dilger, W. H., Ghali, A., Chan, M., Cheung, M. S., Maes, M. A. (1983). Temperature Stresses in Composite Box Girder Bridges. Journal of Structural Engineering, 109 (6), 1460–1478. doi: https://doi.org/10.1061/(asce)0733-9445(1983)109:6(1460)
  18. Luchko, J., Hnativ, Yu., Kovalchuk, V. (2013). Temperature field and stressed state of composite bridge span investigation. Visnyk Ternopilskoho natsionalnoho tekhnichnoho universytetu, 2, 29–38. Available at: http://eadnurt.diit.edu.ua/jspui/handle/123456789/9759.
  19. Gera, B., Kovalchuk, V. (2019). A study of the effects of climatic temperature changes on the corrugated structure. Eastern-European Journal of Enterprise Technologies, 3 (7 (99)), 26–35. doi: https://doi.org/10.15587/1729-4061.2019.168260
  20. Kovalchuk, V., Hnativ, Y., Luchko, J., Sysyn, M. (2020). Study of the temperature field and the thermo-elastic state of the multilayer soil-steel structure. Roads and Bridges - Drogi i Mosty, 19 (1), 65–78. doi: https://doi.org/10.7409/rabdim.020.004
  21. Luchko, Y. Y., Kovalchuk, V. V. (2012). Vymiriuvannia napruzheno-deformovanoho stanu konstruktsiy mostiv pry zminnykh temperaturakh i navantazhenniakh. Lviv: Kameniar, 235.
  22. Rudakov, K. M. (2009). Vstup u UGS Femap 9.3 (for Windows NT). Heometrychne ta skinchenno-elementne modeliuvannia konstruktsiy. Kyiv: NTUU «KPI», 282. Available at: http://mmi-dmm.kpi.ua/images/pdf/personnel/RUDAKOV/publicacii/Femap93_PDF/Femap93.htm

Downloads

Published

2021-04-30

How to Cite

Kovalchuk, V., Onyshchenko, A., Fedorenko, O., Habrel, M., Parneta, B., Voznyak, O., Markul, R., Parneta, M., & Rybak, R. (2021). A comprehensive procedure for estimating the stressed-strained state of a reinforced concrete bridge under the action of variable environmental temperatures . Eastern-European Journal of Enterprise Technologies, 2(7 (110), 23–30. https://doi.org/10.15587/1729-4061.2021.228960

Issue

Section

Applied mechanics