大型桥梁监测工程中CORS系统的建设与运行管理

Establishment and operation of CORS system in monitoring project of large-scaled bridges

CORS(连续运行卫星定位系统)在大型桥梁建设中的应用日益广泛,但相应的建设运行实践经验还不够丰富。结合泉州湾跨海大桥工程,以QZW-CORS系统为例,从系统结构、参考站设计与建设、数据控制中心建设、系统测试、运行管理等方面对该工程CORS系统的建设进行了较为详细的介绍。相关建设运行经验可供类似大型桥梁建设中运用CORS系统参考。

CORS （ Continuous Operational Reference System） has been widely used in construction of large - scaled bridge; however the operational experiences are still insufficient. Aiming to the QZW - CORS system applied in the sea - crossing bridge of Quanzhou Bay, we give a detail introduction to the construction of CORS system from aspects of system structure, design and construction of referenee station, establishment of data controlling center, data debugging, operation management. The experi- ences could be referred by CORS system construction in other large - scaled bridges.