Intelligent Monitoring and Analysis of Incremental Launching Construction of Precast Frame Bridge
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摘要: 为实现预制框架桥顶推施工监测智能化,以湖南省常德市善卷路下穿常张高速公路框架桥顶推施工为工程背景,建立基于北斗定位技术的预制框架桥顶推施工智能监测系统,对顶推施工中预制框架桥位移和既有路面沉降进行了监测,并对监测数据进行分析。研究表明:基于北斗定位技术的预制框架桥顶推智能监测系统实现了数据的实时监测,通过系统程序自动分析处理发现,其分析和反馈速度大幅提升,效率更高。Abstract: In order to realize the intelligent monitoring of the incremental launching construction of a precast frame bridge, this paper took the incremental launching construction of the frame bridge in Shanjuan road under Changde-Zhangjiajie expressway in Changde of Hunan Province as the engineering background and established an intelligent monitoring system for the incremental launching construction of the precast frame bridge based on BeiDou positioning technology. In addition, the paper monitored the displacement of the precast frame bridge and the settlement of the existing pavement during the incremental launching construction and analyzed the monitoring data. The research shows that the intelligent monitoring system for the incremental launching construction of the precast frame bridge based on BeiDou positioning technology realizes the real-time monitoring of data, and the system can perform automatic analysis and processing through programs. In addition, its analysis and feedback speeds are greatly improved, and the efficiency is high.
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