Behavior Analysis of Looped Prestressed Tendons in Different Penetrating Strands Technology

Jia Yi Luo; Xie Dong Zhang; Xing Mao Guo

doi:10.4028/www.scientific.net/AMR.926-930.529

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 926-930Behavior Analysis of Looped Prestressed Tendons in...

Behavior Analysis of Looped Prestressed Tendons in Different Penetrating Strands Technology

Abstract:

At present, small radius looped prestressed tendons have been widely used in cable-stayed bridge anchorages; the error limitation of stretch elongation in prestressed technology is 6 percentage, but in field it always exceeds the limitation. In this study, the main factors which lead to the stretch elongation were analyzed through a field full-size model test of a cable-stayed bridge. Moreover, the behaviors of ring prestressed tendons were studied for different penetrating strands technology and some advices and suggestions were finally made to offer an example for similar engineering.

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Periodical:

Advanced Materials Research (Volumes 926-930)

Pages:

529-532

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.926-930.529

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Online since:

May 2014

Authors:

Jia Yi Luo*, Xie Dong Zhang, Xing Mao Guo

Keywords:

Cable Anchorage Zone, Looped Prestressed Tendons, Penetrating Strands Technology, Stretching Elongation

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References

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