江苏田湾核电站厂外引水隧洞洞内控制测量

Inter Survey of Diversion Tunnel Beyond Tian Wan Nuclear Station in Jiang Shu Province

详细介绍了江苏田湾核电站厂外引水隧洞洞口投点及洞内控制测量的实施情况 ,重点介绍了狭长四边形导线环组成的导线网的布网原则、数据采集、平差计算及施测过程中的关键环节。

This paper introduced the survey conditions of outside and inside diversion tunnel beyond Tian Wan Nuclear Station,mainly introduced laws of planting net,data collection,etc.