混凝土坝变形监测情况调查  

Survey of deformation monitoring of concrete dams

作　　者：沈静[1] 王玉洁[1] 

机构地区：[1]国家电力监管委员会大坝安全监察中心,浙江杭州310014

出　　处：《大坝与安全》2012年第2期25-29,共5页Dam & Safety

摘　　要：针对2009年度开展定期检查的混凝土坝,对其变形监测使用的监测方法进行统计,对监测方法的使用情况、观测精度进行分析,并从监测项目完备性、测点布置合理性、观测测值可靠性、观测方法合适性、计算方法正确性、观测仪器合格性和观测频次达标性7个方面分析了各混凝土坝变形监测系统存在的主要问题。A detailed survey of deformation monitoring systems was made for the dams whose periodical inspections were carried out in 2009. The monitoring methods, operation state and monitoring precision were summed up. The performance and main problems in aspects including monitoring item integrity, layout rationality, method suitability, instrument eligi- bility, data reliability, calculation exactness and observation frequency in deformation monitoring of concrete dam were an- alyzed.

关 键 词：定期检查 混凝土坝 变形监测 

分 类 号：TV698.1[水利工程—水利水电工程]