Performance Comparison of Beams with Different Stirrups

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High strength concrete and high strength reinforcement technology have been quite mature,but there are still less in practical application of china.CRB550 grade reinforcement is formed by HPB235 reinforcement through cold-working, which strength is much improved,but ductility did not change much. 6 reinforced concrete beams with different stirrups are designed for low cyclic loading test. Contrasting the test results, in the elastic stage, beam with CRB550 stirrups and beam with HPB235 stirrups is very similar in bearing capacity and deformation performance.However, in the elastic-plastic stage, beam with CRB550 stirrups in bearing capacity and deformation performance is better than beam with HPB235 stirrups.Therefore, it is proved that CRB550 reinforcement can replace HPB235 reinforcement as stirrups in RC beams.

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539-542

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] P. S. Shen: Cold-Rolled Ribbed Reinforced Concrete Structure Design and Construction, (China Building Industry Press, 1997), In Chinese.

Google Scholar

[2] S. A. Sheikh, D.V. Shah and S.S. Khoury: ACI Structural Journal, vol.91(11)(1994), pp.100-111.

Google Scholar

[3] S. R. Razvi and M. Saatcioglu: ACI Structural Journal, vol. 91(6) (1994), pp.1-10.

Google Scholar

[4] O. Bayrak and S. A. Sheikh: ACI Structural Journal, vol. 94(6)(1997), pp.708-722.

Google Scholar

[5] O. Bayrak and S.A. Sheikh:Journal of Structural Engineering, vol. 124(9) (1998), pp.999-1010.

Google Scholar

[6] S. K. Hwang and H. D. Yun: Engineering Structures Journal, vol. 26(1) (2004), pp.1-12.

Google Scholar

[7] Z.G. Yao and Z.H. Liu: Building structure test, (Tongji University Press, 1996), In Chinese.

Google Scholar

[8] H.T. Wan: Seismic Performance Test of RC Beams and Columns and Research on Parameter of Deformation Performance, (South China University of Technology, 2010),pp.26-47, In Chinese.

Google Scholar