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Experimental Investigation on Bending Creep in Cracked UHPFRC

  • Daniene CasucciEmail author
  • Catherina Thiele
  • Jürgen Schnell
Chapter
Part of the Advanced Structured Materials book series (STRUCTMAT, volume 95)

Abstract

Investigations on ordinary fibre-reinforced concrete showed that the time-dependent deformations under tensile load in cracked concrete are larger than the deformations in uncracked concrete. The so-called tensile creep in the cracked cross section depends on some different factors like type of fibres, fibre content, load level, concrete mix, environmental condition, etc. Given the lack of sufficient data about tensile creep in ultra-high performance fibre-reinforced concrete (UHPFRC), a large experimental program financed by the DFG (Deutsche Forschungsgemeinschaft) was started at the University of Kaiserslautern.

Notes

Acknowledgements

This research was possible thanks to the Deutsche Forschungsgemeinschaft (DFG), which financed and implemented a new research-training group (RTG) named “Stochastic Models for Innovations in the Engineering Sciences” at the University of Kaiserslautern.

References

  1. 1.
    Bărbos, G.A.: Long-term behavior of ultra-high performance concrete (UHPC) bended beams. Procedia Technol. 22, 203–210 (2016)CrossRefGoogle Scholar
  2. 2.
    Bétons fibrés à ultra-hautes performances and Association Française de Gènie Civil: Afgc richtlinie. Documents scientifique et technique (2013)Google Scholar
  3. 3.
    Bissonnette, B., Pigeon, M.: Tensile creep at early ages of ordinary, silica fume and fiber reinforced concretes. Cement Concr. Res. 25(5), 1075–1085 (1995)CrossRefGoogle Scholar
  4. 4.
    Deutscher Ausschuss für Stahlbeton: Dafstb heft 561 ultrahochfester beton—sachstandsbericht (2008)Google Scholar
  5. 5.
    Deutsches Institut für Normung e. V.: Din en 1992-2 eurocode 2: Eurocode 2: Design of concrete structures-Part 1-2: General rules-structural fire design and german version en 1992, 1–2 (2004)Google Scholar
  6. 6.
    Garas, V.Y.: Multi-scale investigation of the tensile creep of ultra-high performance concrete for bridge applications. Ph.D., Georgia Institute of Technology (2009)Google Scholar
  7. 7.
    Kamen, A., Denarié, E., Sadouki, H., Brühwiler, E.: Uhpfrc tensile creep at early age. Mater. Struct. 42(1), 113–122 (2009)CrossRefGoogle Scholar
  8. 8.
    Kordina, K.: Beton unter langzeit-zugbeanspruchung. Bautechnik 76(6), 479–488 (1999)CrossRefGoogle Scholar
  9. 9.
    Kusterle, W.: Creep of fibre-reinforced concrete—flexural test on beams. In: Proceedings of Fibre Concrete (2015)Google Scholar
  10. 10.
    Nieuwoudt, P.D.: Time-dependent behaviour of cracked steel fibre-reinforced concrete: from single fibre level to macroscopic level. Ph.D., Stellenbosch (2016)Google Scholar
  11. 11.
    Nishiwaki, T., Kwon, S., Otaki, H., Igarashi, G., Shaikh, F.U., Fantilli A.P.: Experimental study on time-dependent behavior of cracked UHP-FRCC under sustained loads. In: Serna, P., Llano-Torre, A. (eds.) Creep Behaviour in Cracked Sections of Fibre-reinforced Concrete. Proceedings of the International RILEM Workshop FRC-CREEP (2016)Google Scholar
  12. 12.
    Reinhardt, H.W., Rinder, T.: Tensile creep of high-strength concrete. J. Adv. Concr. Technol. 4(2), 277–283 (2006)CrossRefGoogle Scholar
  13. 13.
    Rossi, P., Tailhan, J.L., Le Maou, F., Gaillet, L., Martin, E.: Basic creep behavior of concretes investigation of the physical mechanisms by using acoustic emission. Cement Concr. Res. 42(1), 61–73 (2012)CrossRefGoogle Scholar
  14. 14.
    Serna, P., Llano-Torre, A., Cavalaro, S.H.P.: v.14 creep behaviour in cracked sections of fibre-reinforced concrete. In: Proceedings of the International RILEM Workshop FRC-CREEP 2016. Dordrecht (2016)Google Scholar
  15. 15.
    Switek, A., Denarié, E., Brühwiler, E.: Modeling of viscoelastic properties of ultra high performance fiber reinforced concrete (UHPFRC) under low to high tensile stresses. In: ConMod 2010: Symposium on Concrete Modelling (2010)Google Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Daniene Casucci
    • 1
    • 2
    Email author
  • Catherina Thiele
    • 1
  • Jürgen Schnell
    • 1
  1. 1.Institute of Concrete Structures and Structural EngineeringTechnische Universität KaiserslauternKaiserslauternGermany
  2. 2.Hilti CorporationSchaanLiechtenstein

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