Reinforced Concrete Tied Arch Hanging and Pull Synergistic Reinforcement Active Technology Research

Abstract:

With the significant increase in road traffic, part of structure of the tied arch damage situation is serious. There were all kinds of diseases, which affected the bridge carrying capacity, performance and durability. In order to maximize the use of existing resources, extend the expected life of the bridge and meet its normal state requirements, scientific and reasonable repair and reinforcement have become particularly important. Currently, a new reinforced concrete tied arch hanging and pull synergistic active reinforcement technology research is being studied, which is different from replacing the old suspenders, including additional vertical suspender synergistic reinforcement technology and tilted belly poles to change the system technology in two categories. In this paper, taking Ba Lidian Bridge as an example to mainly analyze additional vertical suspender synergistic reinforcement technology. The results show additional suspender active reinforcement method is a simple way to improve the bridge structure force.

• Periodical: Applied Mechanics and Materials (Volume 724)
• Pages: 88-92
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.724.88
• Online since: January 2015
• Authors: Wei Duan*, Li Hua Chu, Ying Chen Liu
• Keywords: Active Reinforcement, Reinforced Concrete Tied Arch Bridge, Suspender

References

[1] Weijun Huang: Complete technical research Tied Arch Bridge, Tongji University, 2008, In China.

[2] Zhejiang Vocational and Technical College of Engineering Testing Laboratory: The Bali Dian Bridge special examination and detection report, 2012, In China.