驸马长江大桥基准索股调整与监测分析

Standard Strand Adjustment and Monitoring Analysis of Fuma Yangtze River Bridge

阐述了驸马长江大桥大跨径悬索桥基准索股施工测量控制中的主要技术,包括控制网的布设、前期关键参数的收集、基准索股测量、基准索股的调整与监测分析等,顺利完成了基准索股垂度调整,保证了一般索股的顺利架设。

This paper introduced the main technology of construction measurement of standard strand of Fuma Yangtze River Bridge,including control network layout,parameters collecting,measurement and adjustment of standard strand,monitoring analysis. Adjustment of datum strand sag was finished well and strand erection was ensured.