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Fatigue behavior of stud shear connectors in steel and recycled tyre rubber-filled concrete composite beams

  • Han, Qing-Hua (School of Civil Engineering, Tianjin University) ;
  • Wang, Yi-Hong (School of Civil Engineering, Tianjin University) ;
  • Xu, Jie (School of Civil Engineering, Tianjin University) ;
  • Xing, Ying (School of Civil Engineering, Tianjin University)
  • Received : 2015.02.21
  • Accepted : 2016.10.11
  • Published : 2016.10.10

Abstract

This paper extends our recent work on the fatigue behavior of stud shear connectors in steel and recycled tyre rubber-filled concrete (RRFC) composite beams. A series of 16 fatigue push-out tests were conducted using a hydraulic servo testing machine. Three different recycled tyre rubber contents of concrete, 0%, 5% and 10%, were adopted as main variable parameters. Stress amplitudes and the diameters of studs were also taken into consideration in the tests. The results show that the fatigue lives of studs in 5% and 10% RRFC were 1.6 and 2.0 times greater of those in normal concrete, respectively. At the same time, the ultimate residual slips' values of stud increased in RRFC to highlight its better ductility. The average ultimate residual slip value of the studs was found to be equal to a quarter of studs' diameter. It had also been proved that stress amplitude was inversely proportional to the fatigue life of studs. Moreover, the fatigue lives of studs with large diameter were slightly shorter than those of smaller ones and using larger ones had the risk of tearing off the base metal. Finally, the comparison between test results and three national codes was discussed.

Keywords

Acknowledgement

Supported by : National Science Foundation of China, Tianjin Natural Science Foundation, MOHURD

References

  1. AASHTO LRFD (2004), Bridge design specifications, (3rd Ed.), American Association of State Highway and Transportation Officials.
  2. An, L. and Cederwall, K. (1996), "Push-out tests on studs in high strength and normal strength concrete", J. Construct. Steel Res., 36(1), 15-29. https://doi.org/10.1016/0143-974X(94)00036-H
  3. EN1994-2 (1997), Eurocode-4; Design of Composite Steel and Concrete Structures, Part 2: Composite bridges, Brussels, Belgium.
  4. Eldin, N.N. and Senouci, A.B. (1993), "Rubber-tyred particles as concrete aggregate", J. Mater. Civil Eng., 5(4), 478-496. https://doi.org/10.1061/(ASCE)0899-1561(1993)5:4(478)
  5. Han, Q.H., Wang, Y.H., Xu, J. and Xing, Y. (2015a), "Static behavior of stud shear connectors in elastic concrete-steel composite beams", J. Construct. Steel Res., 113, 115-126. https://doi.org/10.1016/j.jcsr.2015.06.006
  6. Han, Q.H., Xu, J., Xing, Y. and Li, Z. (2015b), "Static push-out test on steel and recycled tire rubber-filled concrete composite beams", Steel Compos. Struct., Int. J., 19(4), 843-860. https://doi.org/10.12989/scs.2015.19.4.843
  7. Hernadez-Olivares, F., Barluenga, G., Bollati, M. and Witozek, B. (2002), "Static and dynamic behavior of recycled tyre rubber-filled concrete", Cement Concrete Res., 32(10), 1587-1596. https://doi.org/10.1016/S0008-8846(02)00833-5
  8. Hernadez-Olivares, F. and Barluenga, G., Parga-Landa, B. and Bollati, M. (2007), "Fatigue behavior of recycled tyre rubber-filled concrete and its implications in the design of rigid pavements", Construct. Build. Mater., 21(10), 1918-1927. https://doi.org/10.1016/j.conbuildmat.2006.06.030
  9. Johnson, R.P. (2000), "Resistance of stud shear connectors to fatigue", J. Construct. Steel Res., 56(2), 101-116. https://doi.org/10.1016/S0143-974X(99)00082-6
  10. Ministry of construction of China (2003), GB50017-2003; Code for design of steel structures, China Planning Press, Beijing, China.
  11. Nie, J.G. (2005), Steel-Concrete Composite Beams, China Science Press, Beijing, China.
  12. Nie, J.G. and Wang, Y.H. (2012), "Research status on fatigue behavior of steel-concrete composite beams", Eng. Mech., 29(6), 1-11.
  13. Slutter, R.G. and Fisher, J.W. (1966), "Fatigue strength of shear connectors", Lehigh Univ. Inst. Res., 147, 65-88.
  14. Su, Q.T., Yang, G.T. and Bradford, M.A. (2014), "Static behavior of multi-row studs shear connectors in high-strength concrete", Steel Compos. Struct., Int. J., 17(6), 967-980. https://doi.org/10.12989/scs.2014.17.6.967
  15. Valente, M.I. and Cruz, P.J. (2010), "Experimental analysis on steel and lightweight concrete composite beams", Steel Compos. Struct., Int. J., 10(2), 169-185. https://doi.org/10.12989/scs.2010.10.2.169
  16. Wang, L.Y., Wang, C. and Zhang, Y.M. (2009), "Study on fatigue damage process of rubberized cement concrete by acoustic emission technique", J. Southeast Univ., 39(3), 574-579.
  17. Yan, J.B., Liew, R., Sohel, K.M.A. and Zhang, M.H. (2013), "Push-out tests on J-hook connectors in steel-concrete-steel sandwich structure", Mater. Struct., 47(10), 1693-1714. https://doi.org/10.1617/s11527-013-0145-y
  18. Yang, L.H. and Zhu, H. (2010), "Strengths and flexural strain of CRC Specimens at low temperature", Construct. Build. Mater., 25(2), 906-910. https://doi.org/10.1016/j.conbuildmat.2010.06.094
  19. Xing, Y., Han, Q.H., Xu, J., Guo, Q. and Wang, Y.H. (2016), "Experimental and numerical study on static behavior of elastic concrete-steel composite beams", J. Construct. Steel Res., 123, 79-92. https://doi.org/10.1016/j.jcsr.2016.04.023
  20. Zhao, H.L. and Yuan, Y. (2010), "Experimental studies on composite beams with high-strength steel and concrete", Steel Compos. Struct., Int. J., 10(5), 373-383.
  21. Zhu, H., Liu, C.S., Zhang, Y.M. and Li, Z.G. (2007), "Effect of recycled tyre rubber proportion on compressive and flexural behavior of concrete", J. Tianjin Univ., 40(7), 761-765.

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