三峡水利枢纽工程右岸地下电站主厂房开挖施工测量  

Construction survey of main powerhouse excavation of right bank underground station for Three Gorges hydropower project

作　　者：司三平 

机构地区：[1]中国水电四局勘测设计研究院三峡测量中心,湖北省宜昌市443133

出　　处：《西北水电》2010年第4期24-26,共3页Northwest Hydropower

摘　　要：主要介绍了三峡水利枢纽工程右岸地下电站主厂房开挖中施工测量的方法和内业成果处理的原理。实践证明,此方法行之有效,大大提高了工作效率。The paper presents the construction survey method and the principle for processing the indoor calculation and analysis results of the survey for excavation of the main powerhouse of Three Gorges project right bank underground station.It proves that the above method is practical and effective,and the working efficiency has been increased greatly.

关 键 词：无棱镜全站仪 SCS DTM 偏差值 测点密度 展开平面图 断面图 

分 类 号：TV731.6[水利工程—水利水电工程] TV221