摘要
紧水滩拱坝变形监测控制网包括平面和高程监测网,为了提高监测网精度,达到预期效果,文章着重就监测网的布设、作业中采用的技术标准和外业观测进行了讨论、分析,且对外业观测的质量进行评估,最后还对网进行了平差计算及确定了基准点。
The control network for deformation observation for Jinshuitan Arch Dam is composed of that at horizontal and elevation.This paper pays emphasis on its arranges,technical standard performed and field observation.The quality of observation are also assessed.Finally,Adjustment computation and location of datum mark have been performed.
出处
《大坝与安全》
2002年第1期21-24,27,共5页
Dam & Safety
关键词
平面监测网
高程监测网
紧水滩拱坝
变形监测
horizontal control network for deformation observation,elevation control network for deformation observation,technical standard,field observation,quality assessment,Jinshuitan Arch Dam