摘要
结合大金山隧道工程的控制测量设计实例,详细介绍了隧道内控制测量的设计、精度估算及提高贯通精度的测量方法,并提出了提高隧道内控制测量精度的几点建议,对同类工程具有指导意义。
Combined with the example of control survey design in Dajinshan tunnel, it introduces the design of tunnel inner control survey, accuracy estimation, and survey method for improving run-through accuracy, and puts forward several suggestions for improving tunnel inner control survey accuracy, which has guiding meaning for similar engineering.
出处
《山西建筑》
2011年第11期210-211,共2页
Shanxi Architecture
关键词
隧道
控制测量
贯通误差
tunnel, control survey, run-through error
