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DOI QR Code

Flexural behavior of UHPC-RC composite beam

  • Wu, Xiangguo (Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology) ;
  • Lin, Yang (Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology)
  • 투고 : 2016.01.21
  • 심사 : 2016.10.12
  • 발행 : 2016.10.10

초록

In order to evaluate the effects of U shape ultra high performance concrete (UHPC) permanent form on the behaviors of Reinforced Concrete (RC) beam, a full scale RC composite beam is designed and tested with U shape UHPC permanent form and a reference RC beam with same parameters is tested simultaneously for comparison. The effects of the permanent form on the failure mode, cracking strength, ultimate capacity and deformation are studied. Test results shows that the contributions of the U shape UHPC permanent form to the flexural cracking behaviors of RC beam are significant. This study may provide a reference for the design of sustainable RC beam with high durable UHPC permanent form.

키워드

과제정보

연구 과제 주관 기관 : National Natural Science Foundation of China

참고문헌

  1. Benjamin, A.G. (2006), "Structural behavior of ultra-high performance concrete prestressed I-girders", FHWA-HRT-06-115, Federal Highway Administration, New Jersey Ave., SE Washington, USA.
  2. Bencardino, F. (2013), "Mechanical parameters and post-cracking behavior of HPFRC according to threepoint and four bending test", Adv. Civil Eng., 1-9.
  3. Bencardino, F. and Condello, A. (2014), "Experimental study and numerical investigation of behavior of RC beams strengthened with steel reinforced grout", Comput. Concrete, Int. J., 14(6), 711-725. https://doi.org/10.12989/cac.2014.14.6.711
  4. Guler, S., Copur, A. and Aydogan, M. (2012), "Flexural behaviour of square UHPC-filled hollow steel section beams", Struct. Eng. Mech., Int. J., 43(2), 225-237. https://doi.org/10.12989/sem.2012.43.2.225
  5. Guler, S., Copur, A. and Aydogan, M. (2013), "Nonlinear finite element modeling of FRP-wrapped UHPC columns", Comput. Concrete, Int. J., 12(4), 413-429. https://doi.org/10.12989/cac.2013.12.4.413
  6. Habel, K. (2004), "Structural behaviour of element combining ultra-high performance fibre reinforced concretes(UHPFRC) and reinforced concrete", Ph.D. Dissertation; Ecol Polytechnique Federal de Lausanne, Lausanne, Switzerland.
  7. Hong, S.G. and Kang, S.H. (2013), "Formwork development using UHPFRC", Proceedings of the Rilemfib-AFGC International Symposium on Ultra-High Performance Fibre-Reinforced Concrete, Marseille, France, October.
  8. Lou, T., Lopes, S.M.R. and Lopes, A.V. (2015), "Redistribution of moments in reinforced high-strength concrete beams with and without confinement", Struct. Eng. Mech., Int. J., 55(2), 379-398. https://doi.org/10.12989/sem.2015.55.2.379
  9. Massicotte, B., Dagenais, M.A. and Lagier, F. (2013a), "Strengthening Bridge Piers using Ultra High Performance Fiber Reinforced Concrete", Proceeding of the 7th National Seismic Conference on Bridges and Highways, Oakland, CA, USA, May.
  10. Massicotte, B., Dagenais, M.A. and Lagier, F. (2013b), "Performance of UHPFRC jackets for the seismic strengthening of bridge piers", Proceedings of the Rilem-fib-AFGC International Symposium on Ultra-High Performance Fibre-Reinforced Concrete, Marseille, France, October.
  11. Mohanammed, T.J., Abu Bakar, B.H. and Bunnori, N.M. (2015), "Strengthening of reinforced concrete beams subjected to torsion with UHPFC composites", Struct. Eng. Mech., Int. J., 56(1), 123-136. https://doi.org/10.12989/sem.2015.56.1.123
  12. Noshiravani, T. and Bruhwiler, E. (2013), "Experimental investigation on reinforced ultra-high-performance fiber-reinforced concrete composite beams subjected to combined bending and shear", ACI Struct. J., 110(2), 251-261.
  13. Rizzuti, L. and Bencardino, F. (2014), "Effect of fibre volume fraction on the compressive and flexural experimental behavior of SFRC", Contemporary Eng. Sci., 7, 379-390. https://doi.org/10.12988/ces.2014.4218
  14. Wu, X.G., Han, S.M. and Xu, S.L. (2008), "Pseudo strain hardening model of ultra high performance cementitious composites under flexural loading", Acta Materiae Compositae Sinica, 25(2), 129-134.
  15. Wu, X.G., Zhao, X.Y. and Han, S.M. (2011), "Structural analysis of circular UHPC form for hybrid pier under construction loads", Steel Compos. Struct., Int. J., 12(2), 167-180.
  16. Wu, X.G., Yu, Q., Zhao, X.Y., Zheng, W.Z. and Han, S.M. (2013a), "Uniaxial compressive strength of durable hybrid pier with UHPC permanent form", Proceedings of the Rilem-fib-AFGC International Symposium on Ultra-High Performance Fibre-Reinforced Concrete, Marseille, France, October.
  17. Wu, X.G., Yang, J. and Mpalla, I.B. (2013b), "Preliminary design and structural responses of typical hybrid wind tower made of ultra high performance cementitious composites", Struct. Eng. Mech., Int. J., 48(6), 791-807. https://doi.org/10.12989/sem.2013.48.6.791
  18. Wu, X.G., Hu, Q., Zou, R.F., Zhao, X.Y. and Yu, Q. (2014), "Structural behaviors of sustainable hybrid columns under compression and flexure", Struct. Eng. Mech., Int. J., 52(5), 857-873. https://doi.org/10.12989/sem.2014.52.5.857
  19. Wirojjanapirom, P., Matsumoto, K. and Niwa, J. (2013), "Experimental Study on Shear Behavior of RC Beams Using U-Shape UFC Permanent Formwork with Shear Keys and Bolts", J. Japan Soc. Civil Eng., Ser. E2 (Materials and Concrete Structures), 69(1), 67-81. https://doi.org/10.2208/jscejmcs.69.67
  20. Yuan, F., Pan, J.L. and Leung, C.K.Y. (2013), "Flexural behaviors of ECC and concrete /ECC composite beams reinforced with basalt fiber reinforced polymer", J. Compos. Construct., 17(5), 591-602. https://doi.org/10.1061/(ASCE)CC.1943-5614.0000381
  21. Yuan, F., Pan, J.L., Dong L.T. and Leung, C.K.Y. (2014), "Mechanical Behaviors of Steel Reinforced ECC or ECC/Concrete Composite Beams under Reversed Cyclic Loading", J. Mater. Civil Eng., 26(8), 86-88.

피인용 문헌

  1. Steel-HSC composite beams with partial shear connection and miniaturized limited-slip-capacity connectors 2017, https://doi.org/10.1002/stco.201710024
  2. Full-Scale Model Experimental Study of the Flexural Behavior of Hollow Slabs Strengthened by UHPC vol.2021, pp.None, 2016, https://doi.org/10.1155/2021/5581022