Study on Repairing and Strengthening Measures of Reinforced Concrete Truss Arch Bridge

Abstract:

This thesis takes reinforced concrete truss arch bridge---Nanchengzi River Bridge as an example, and adopts bonded steel reinforcement method, section increasing method and deck reinforcement method to reinforce this bridge. It also adopts finite element method to make a calculation and analysis of stress condition of this bridge after reinforcement, and gain the maximum stress value and span deflection of this bridge after reinforcement, so as to provide useful reference for the repairing and reinforcement of this reinforced concrete truss arch bridge.

• Periodical: Applied Mechanics and Materials (Volume 340)
• Pages: 64-68
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.340.64
• Online since: July 2013
• Authors: Hai Yan Luo, Qi Li, Dan Zhao
• Keywords: Bonded Steel Reinforcement Method, Deck Reinforcement Method, Reinforced Concrete Truss Arch Bridge, Section Increasing Method, Span Deflection

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