人民长江2018,Vol.49Issue(12):72-76,5.DOI:10.16232/j.cnki.1001-4179.2018.12.014
茜坑水库主坝表面GNSS变形监测系统设计与实现
Design and implementation of GNSS dam surface deformation monitoring system for Xikeng Reservoir
摘要
Abstract
Safety monitoring is an important measure for ensuring reservoir dam safety,in which surface deformation monitoring plays an important role.The traditional artificial deformation monitoring means by level instruments or total station have limita-tions in monitoring efficiency,continuous real-time and all-weather monitoring.GNSS deformation monitoring technology re-presented by Beidou satellite and GPS can overcome these limitations.This paper introduces the integrated solution of GNSS auto-matic dam surface deformation monitoring system,analyzes the accuracy and reliability of monitoring data.The analysis shows that the system monitoring accuracy can reach millimeter-scale and GNSS technology can fulfill the application requirement of earth-rock dam monitoring.The system has a significant meaning in improving the reservoir capacity against adverse weather and the reservoir's informatization management level,having broad application prospects in deformation monitoring in the future.关键词
北斗卫星/自动化/GNSS系统/大坝变形监测Key words
Beidou satellite/automatization/GNSS System/dam deformation monitoring分类
建筑与水利引用本文复制引用
熊寻安,龚春龙,曹梦成,曹志德..茜坑水库主坝表面GNSS变形监测系统设计与实现[J].人民长江,2018,49(12):72-76,5.基金项目
水利部公益性行业专项项目"北斗卫星实时监测水库群坝体变形技术研究"(201401072) (201401072)