某钢筋混凝土桥梁的质量检测与评估研究

Research on Quality Inspection and Evaluation of a Reinforced Concrete Bridge

文中分别从外观缺陷、结构检测、桥梁动载试验等方面分析了某既有钢筋混凝土桥梁,结合承载力验算情况,参照CJJ99-2017《城市桥梁养护技术规范》,对该桥梁进行评定,提出了加固维护建议。

This paper analyzes an existing reinforced concrete bridge from the aspects of appearance defects, structural inspection and bridge dynamic load test. Combined with the checking calculation of bearing capacity, the bridge is evaluated with reference to the technical code for urban bridge maintenance(CJJ 99-2017), and the reinforcement and maintenance suggestions are put forward.