连续板梁匝道桥施工

Continuous plate beam ramp bridge construction

通过宁波绕城高速某匝道桥的工程实例介绍了连续板梁匝道桥的主要施工方法和技术措施,并针对该匝道桥跨小河、变截面等施工难点提出了施工流程,对类似工程顺利施工具有指导意义。

This paper introduces ramp bridge＇s main construction methods and technical measures with continuous plate beam by a ramp bridge engineering example in expressway circling Ningbo city. Pertinent construction processes are presented aiming at this ramp bridge＇s c^L~ng^cion difficulties, such as crossing a little river, variable cross-section, etc., with a guidance significance to similar engineering＇s successful construction.