摘要
分析了对运营期间的地铁隧道结构变形进行实时监测的必要性,设计并实现了基于激光技术、图像处理技术、计算机技术的地铁隧道结构变形在线连续群测系统的基本原理、系统组成及功能,为运营期的隧道结构变形提供了一种灵活、便捷的在线监测技术和装置。经过南京地铁机场线、上海大连路隧道的应用,验证了该系统具有稳定高效、经济实用的特点。
The necessity of real-time monitoring of metro tunnel structural deformation during operation is analyzed in this paper. The basic principle,system composition and function of the on-line continuous measurement system based on laser technology,image processing technology and computer technology are designed and realized. It provides a flexible and convenient on-line monitoring technology and device for the tunnel structure deformation in operation period. Application of the system proved that it is stable and efficient,economical and practical.
出处
《施工技术》
CAS
北大核心
2017年第19期105-108,共4页
Construction Technology
基金
上海隧道工程股份有限公司科研项目:复合及硬岩地层条件下盾构装备适应性改制研究(2012-sk-01)
复合及硬岩地层条件下盾构掘进施工关键技术研究(2012-sk-02)
关键词
地铁
隧道
结构
变形
监测
subways
tunnels
structures
deformation
monitoring
