摘要
针对南通境内常见的大跨度混凝土变截面连续箱梁桥和系杆拱桥的变形监测技术进行了研究,从监测网点布设、监测周期、监测精度、变形指标控制、变形监测的主要内容、监测方案实施等几个方面进行了探讨,并结合已完成的工程项目验证了方案的可行性。
In this paper, we researched the deformation monitoring technologies of the long span concrete uniform continuous box girder bridge and the tied arch bridge in Nantong. We discussed monitoring network layout, monitoring period, monitoring accuracy, deformation index control, main content of deformation monitoring and monitoring program implementation. At last, combined with the completed project, we verified the feasibility of this program.
出处
《地理空间信息》
2016年第6期72-74,88,共4页
Geospatial Information
关键词
变形监测
梁桥
系杆拱桥
精度
周期
基准点
deformation monitoring
beam bridge
tied arch bridge
accuracy
period
datum point
