隧道变形监测新技术的应用研究

Study and Application of the New Monitoring Technology for Tunnel Deformation

该文介绍了用全站仪进行隧道净空位移三维变形非接触观测 (无尺量测 )技术 ,重点论述了系统的基本构成、观测原理及观测方法 ,并在大跨度隧道曾家坪 1号施工中进行了应用 。

This paper introduces the remote obserration technology for the three dimensional deformation of tunnel by using of whole station instrument. It demonstrates the basic constitution, obsering principle and method of the system. The system obtained a good effect in the practice of the construction of Zengjiaping No.1 Tunnel.