【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。更多还原

【Abstract】 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.更多还原