Reliability Evaluation on Dam Safety Monitoring Instrument of Xixi Reservoir
Zhang Yon · 2015
Some monitoring instrument in dam safety monitoring system of Xixi Reservoir is aging and damaged gradually in recent years,resulting in unsteady measured values,poor regularity and precision,which affects the effect of dam safety monitoring and evaluation. According to the layout of dam safety monitoring system and the arrangement of monitoring instrument,the running status of dam safety monitoring instrument is analyzed and evaluated in 3 aspects,that is,the completeness evaluation of safety monitoring project,field detection and evaluation of monitoring instrument,and reliability evaluation of the monitoring equipment. It can be concluded that the dam safety monitoring project is perfectly complete,the instrument in some parts or survey points is damage,and the normal work rate of the dam safety monitoring instrument seems fine.