高明大桥扩建工程主桥为13跨1联的预应力混凝土刚构-连续体系,确保施工中结构的安全和结构形成以后的线形与内力状态符合设计所期望的合理目标值,是分段悬臂浇筑施工的重要内容。文章介绍了该桥施工监控的内容、方法,监控的措施、监控中一些问题的处理及监控结果。 The main bridge of Gaoming Bridge Extension Project is a prestressed concrete rigid-continuous system with 13 spans and 1 joint, which ensures the safety of structures and the linear and internal forces after the structure is formed meet the reasonable target value expected by the design. Construction of the important content. The article introduces the content, methods, monitoring measures, the handling and monitoring results of the bridge construction monitoring.