Experimental and Theoretical Analysis on Carrying Capacity and Deflection of Bond-Retarded Prestressed Concrete Continuous Beams

Abstract:

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Based on the experiments of four bond-retarded prestressed concrete continuous beams, an unbounded prestressed and a bonded prestressed concrete continuous beams, this paper analyzes the ultimate bearing capacity and the deflection of the continuous beams by comparing the theoretical and experimental results, shows that the bond-retarded prestressed beams has the same character with the unbonded prestressed beams when retarding mortar is not hardening; while the bond-retarded prestressed beams has the same character with the bonded prestressed beams when retarding mortar is hardening.

Info:

Periodical:

Advanced Materials Research (Volumes 243-249)

Edited by:

Chaohe Chen, Yong Huang and Guangfan Li

Pages:

903-907

DOI:

10.4028/www.scientific.net/AMR.243-249.903

Citation:

C. Xia et al., "Experimental and Theoretical Analysis on Carrying Capacity and Deflection of Bond-Retarded Prestressed Concrete Continuous Beams", Advanced Materials Research, Vols. 243-249, pp. 903-907, 2011

Online since:

May 2011

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Price:

$38.00

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[3] S.F. Duan, Experimental research on the ultimate load and deflection of bond-retarded prestressed concrete continuous beams[D]. Master's paper of Guilin University of Technology. (2010). (In Chinese).

[4] Y.F. Song, Q.X. Wang, G.F. Zhao , Y.P. Song, The calculating method on partially prestressed high strength concrete beam of unbonded ultimate reinforcement and section strength[J], China Journal of Highway and Transport, 1001-7372 (2000).

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