AGT-1全自动陀螺经纬仪在地铁建设中的应用及精度分析

摘要

将国产全自动陀螺经纬仪AGT-1应用于地铁施工中,对长隧道中的控制边进行定向检核,得出了该陀螺仪在室外实际定向的精度,并对该仪器的使用提出几点建议.%Applies the automatic gyro - theodolite in the subway construction, carries on the directional control to the long tunnel's control side, has obtained the automatic gyro -theodolite's actual orientation precision in the outdoor , and gives several Suggestion to this instruments use.