摘要
该文对现有桥梁抗弯加固技术进行了总结,介绍了加固原理及施工工艺,对各技术的特点与适用范围进行了比较,同时给出了一些桥梁抗弯加固工程实例。在桥梁加固工程方案选择时,应根据所加固桥梁的结构形式、损伤特点,从适用性、经济性、可行性、耐久性等各个角度进行比较,做出科学、合理的决策,从而取得最好的社会效益和经济效益。
The article sums up the bending reinforcing technology of the existing bridges, introduces the reinforcing principle and construction technology and compares various characteristics and suitable range, at the same time, gives some the bridge bending reinforcing engineering examples. The selection of the bridge reinforcing engineering schemes must be compared according to the structural type and damage characteristics of the bridge to be reinforced from various angles of the suitability, economy, feasibility and durability so as to make the scientific and reasonable policy for achieving the best social benefit and economical benefit.
出处
《城市道桥与防洪》
2007年第2期35-39,共5页
Urban Roads Bridges & Flood Control
关键词
桥梁
混凝土
抗弯加固
加固技术
bridge, concrete, bending reinforcing, reinforcing technology
