短线法预制节段梁数据自动化采集技术  

Automatic Data Acquisition Technology for Prefabricated Segmental Beams Using Short-Line Method

作　　者：岑超 方新民 CEN Chao;FANG Xin-min(CCCC-SHEC Fourth Engineering Co.Ltd.,Wuhu Anhui 241000,China)

机构地区：[1]中交二航局第四工程有限公司,安徽芜湖241000

出　　处：《现代测绘》2024年第1期25-27,8,共4页Modern Surveying and Mapping

基　　金：常泰长江大桥施工阶段研究专题(CT-SGZT-18)。

摘　　要：短线法预制节段梁施工已是桥梁工程建设中的常见技术,能够有效提升工程质量,缩短桥梁工程的建设周期,保障桥梁道路使用安全。在短线法节段梁预制匹配定位过程中,为解决常规匹配数据采集方法的弊端,提出一种基于无线网络的数据自动化采集方法,通过远程控制全站仪进行节段梁匹配测量,避免了测点累计误差增大和粗差问题的发生。提高了梁段匹配精度,确保了数据的可靠性,不仅提升了测量工作效率,而且降低了施测成本和人工成本。通过对该短线匹配测量方法优化分析,验证了该方法的技术可行性,可在类似工程中推广。Short line prefabricated segmental beam construction has become a common technique in bridge engineering construction,which can effectively improve project quality,shorten the construction period of bridge engineering,and ensure the safety of bridge use.In the process of prefabricated matching and positioning of segmental beams using the short-line method,a wireless network-based data automation collection method is proposed to address the drawbacks of conventional matching data collection methods.By remotely controlling the total station for segmental beam matching measurement,the problem of increased cumulative errors and gross errors at measurement points is avoided.This innovative method improves the accuracy of beam segment matching,ensures the reliability of data,not only improves the efficiency of measurement work,but also reduces the cost of construction survey and labor costs.By optimizing and analyzing the short-line matching measurement method,the technical feasibility of this method has been verified and can be promoted in similar projects.

关 键 词：短线法 数据采集 远程控制 自动化 

分 类 号：U446[建筑科学—桥梁与隧道工程]