Research Progress on Reinforcement of Long-Span Prestressed Concrete Continuous Girdge Bridge
Based on the challenges posed by the reconstruction of endangered old bridges and complex diseases,it is necessary to grasp the research status of bridge reinforcement at home and abroad,so as to provide references for future in-depth research and engineering application.Based on the basic principles of the main reinforcement methods of long-span prestressed concrete continuous beam bridges,the advantages,limitations and applicable objects of each reinforcement method are analyzed,the latest research results in the past two years are systematically reviewed,and the future development is prospected.