Effect Review of the Strengthening Technique by Use of the External Prestressing

Long Sheng Bao; Dan Yang; Ling Yu

doi:10.4028/www.scientific.net/AMM.121-126.3258

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 121-126Effect Review of the Strengthening Technique by...

Effect Review of the Strengthening Technique by Use of the External Prestressing

Abstract:

The grand bridge of Fu Feng is prestressed concrete cross-section continuous girder, which is reinforced with external prestressing. Construction monitoring is based on the measured data, and using the finite element method to calculate, it need to analyze the control of the stress and deflection in the construction to ensure to make the construction could be completed on schedule and to reach an ideal type. The field monitoring result indicates that the type of bridge did improve and reach the requirement of design after reinforcement.

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Periodical:

Applied Mechanics and Materials (Volumes 121-126)

Pages:

3258-3262

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.121-126.3258

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Online since:

October 2011

Authors:

Long Sheng Bao, Dan Yang, Ling Yu

Keywords:

Bridge Strengthening, Construction Monitoring, Finite Element (FE) Simulation, Prestressing

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References

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