V型墩连续刚构桥施工监控分析

佛山南庄二桥是V型墩连续刚构桥，梁体采用移动支架悬臂施工，均为动态成形，高空作业，故该桥的施工控制成为保证桥梁施工质量的关键因素。文章介绍了该桥施工监控的控制思路和现场测点布置、测量的内容，重点阐述了结构线形控制的实施过程，为同类桥梁的施工控制提供参考依据。

Construction Supervision of V-Pier Continuous Rigid Bridge

The Second Bridge of Nanzhuang in Fo Shan is a V pier continuous rigid frame bridge, it is constructed through removable cantilever support.As to long bridge of such type, there are several factors that influence the deflection control.With those factors analyzed, self-adaptive method is adopted for controlling.The course of the structure alignment control is elucidated primarily and some experiences are given for alignment control of this type of bridge.