石塘大坝变形观测误差分析  

ANALYSIS OF DEFORMATION MONITORING ACCURACY FOR SHITANG DAM

作　　者：林国良 

机构地区：[1]紧水滩水电厂,浙江丽水323000

出　　处：《大坝观测与土工测试》2001年第3期29-31,共3页Dam Observation and Geotechnical Tests

摘　　要：介绍了石塘大坝坝区变形水准网、坝顶沉陷与视准线以及大坝垂线等项目的布置与监测方法，对各项目的监测精度进行了分析，且对精度偏低的视准线项目提出了改进措施。This paper introduces the layout and monitoring methods of vertical displacement monitoring network for the dam area, vertical displacement monitoring points of the dam top. optical alignment and plumb alignment, ect. at Shitang dam. The accuracy of different monitoring courses is analysed and the optical alignment of low accuracy is improved.

关 键 词：变形监测 监测方法 石塘大坝 误差 

分 类 号：TV698.11[水利工程—水利水电工程]