遥感干涉测量和北斗高精度定位技术在桥梁监测中的信息化应用研究

The Application Research of Interferometric Synthetic Aperture Radar and Beidou High Accuracy Measurement for Bridge Monitoring

作为保障国民经济的重要基础设施,桥梁的安全问题受到广泛关注,在桥梁的施工建设和养护阶段进行监测也就显得尤为重要。但是,我国桥梁待检数量庞大,检测实施方式以人工抽检为主,作业效率低、监测不全面。本文对当前桥梁监测存在的问题进行了分析,为规范养护工作行为、提高运营效益,提出了综合利用雷达遥感和北斗高精度测量技术的方法,通过从宏观和微观层面进行形变分析,提高监测工作的自动化程度,降低桥梁建设和养护成本。

As a guarantee of national economy important infrastructure, security issues of bridge by widespread attention and monitoring in bridge construction and maintenance is particularly important. However, the number of bridges in China is huge, the detection method is based on manual sampling, the operation efficiency is low, and the monitoring is not comprehensive. The problems existing in current monitoring of bridge are analyzed, in order to regulate the behavior of the maintenance work, improve the operation efficiency, this paper puts forward the comprehensive utilization method of radar remote sensing and Beidou high precision measurement technology, through deformation are analyzed from the macro and micro levels to improve the degree of automation of monitoring work, reduce the cost of bridge construction and maintenance.