摘要
对长大隧道洞内控制测量方案的设计和具体实施方法进行了详细的阐述,并以广昆铁路线公山隧道洞内控制测量方案设计为例,具体分析了隧道洞内导线控制点的设计与布设,经实例验证贯通误差满足要求,确保了该隧道的顺利贯通。
The paper described in detail the design and implementation methods of the control measurement program in long tunnels and analyzed the layout of wire control point inside the tunnels with Gongshan Tunnel of Guang-Kun railway as the example.The breakthrough error of Gongshan Tunnel meets the requirements,securing its smooth passage.
出处
《昆明冶金高等专科学校学报》
CAS
2011年第5期14-17,共4页
Journal of Kunming Metallurgy College
关键词
广昆铁路
公山隧道
控制测量
贯通误差
Guang-Kun railway
Gongshan tunnel
control measurement
breakthrough error
