摘要
以秦岭隧道工程为例 ,以测量设计为前提 ,全面论述了特长隧道洞内平面控制测量的技术要点、施测过程中的具体要求及注意事项 ,同时 ,对适应TBM施工测量技术的IED - 2 6
Taking Qinling Tunnel as an example and on the premise of survey design,the technical points, concrete requirements and items for attention of horixontal control survey in extra-long tunnel are expounded in this paper Meanwhile,operating principle as well as the usage of IED-260 tunnel guiding system which adapting to TBM construction survey technique are also briefly introduced.
出处
《铁路航测》
2003年第4期33-35,共3页
Railway Air Survey