万家寨大坝外部变形控制网综述

A Summary of Controlling Net of Outer Shape-Changing in Wanjia-zhai Dam

结合万家寨水利枢纽大坝外部变形控制网测量项目 ,从控制网的布设、标点建造、观测、数据处理及成果分析等方面进行了介绍。实际观测结果说明 ,该控制网能够准确反映大坝运行状态 。

Combined witn outer shape changing controlling net project in Wanjiazhai water resources control, this paper introduces the arrangement of controlling net, spot construction, observing, datum handling and result analysis. The actual observing and surveying result indicates that this controlling net can accurately reflect the operating state of dam and satisfy the need of operating requirements.