北斗GNSS系统在桥梁高墩偏位监测中的应用  

Application of Beidou GNSS System in Monitoring the Deflection of High Pier of Bridge

作　　者：颜刚 龚球 刘怡 鲁光银[3] YAN Gang;GONG Qiu;LIU Yi;LU Guangyin(Hunan Xinxin Zhangguan Expressway Construction and Development Co.,Ltd.,Changsha,Hunan 410083,China;Hunan Zhili Engineering Technology Co.,Ltd.,Changsha,Hunan 410036,China;School of Geoscience and Info-physics,Central South University,Changsha,Hunan 410012,China)

机构地区：[1]湖南省新新张官高速公路建设开发有限公司,湖南长沙410083 [2]湖南致力工程科技有限公司,湖南长沙410036 [3]中南大学地球科学与信息物理学院,湖南长沙410012

出　　处：《黑龙江交通科技》2024年第10期52-57,共6页Communications Science and Technology Heilongjiang

基　　金：基于数字孪生的大跨度悬索桥施工监控与运营健康监测一体化研究(202217)。

摘　　要：随着运营周期的增长,桥梁高墩偏位过大的情况时有发生。介绍了GNSS变形监测系统的组成,提出了基于变形检验的GNSS单历元变形监测数据处理方法,开展了该系统在桥梁高墩偏位监测中的应用研究,达到了监测数据连续采集、传输、实时解析和处理的功能效果,为桥梁高墩偏位实时监测提供一套可供选择的方案。With the growth of the operating cycle,the high pier of the bridge deflection too large from time to time.This paper introduces the composition of GNSS deformation monitoring system,puts forward the GNSS single epoch deformation monitoring data processing method based on deformation testing,and carries out the application research of this system in the high pier deflection monitoring of the bridge,it achieves the functions of continuous data acquisition,transmission,real-time analysis and processing,and provides a set of alternative scheme for real-time monitoring of high pier deflection.

关 键 词：桥梁 高墩偏位 监测 GNSS系统 

分 类 号：U446[建筑科学—桥梁与隧道工程]