广州市轨道交通五号线竣工验收控制测量技术探讨

Research on Completion and Acceptance Control Measurement Techniques of Guangzhou Metro Line

以广州市轨道交通五号线竣工验收测量为例,探讨了轨道交通竣工验收时控制测量的一些技术方法,包括首级四等GPS控制网图控制网布设,车站主体、区间等级导线分层布设技术及后期利用GZCORS系统布设RTK点进行补测等,希望对从事相关工作的同行能有所裨益。

In this paper, Guangzhou metro line completion and acceptance measurement is taken as research object, this study discussed control measurement technique approaches for rail traffic acceptance. The main approaches included GPS control network layout, the main station, interval level wire technology and supplementary of Using GZCORS system to lay RTK points, etc. I hope peer-related can benefit from this study.