基于水库大坝安全监测数据的分析

Analysis based on Reservoir Dam Safety Monitoring Data

为分析莲塘水库大坝的安全性,2023年度对大坝渗流压力及渗流量进行观测分析,基于监测数据评价水库大坝安全情况。根据2023年监测数据可知,测压管水位总体与库水位呈较强的相关性,表现稳定,符合大坝渗流的一般规律;根据收集的主坝量水堰观测数据分析,主坝渗流量总体稳定,波动幅度小,无明显异常,且渗漏水清澈、无浑浊现象;从巡视检查结果、渗流结果分析,当前坝体渗流变化规律基本正常,坝体浸润线较低,未见明显异常渗流。根据渗流监测报告等,莲塘水库主体建筑、渗流、运行性态基本正常。

In order to analyze the safety of the Liantang Reservoir Dam,the seepage pressure and seepage discharge of the dam will be observed and analyzed in 2023,and the safety of the reservoir dam will be evaluated based on the monitoring data.According to the monitoring data in 2023,the water level of the pressure gauge is generally strongly correlated with the reservoir water level,and is stable,which conforms to the general law of dam seepage;according to the collected observation data of the main dam water measuring weir,the seepage discharge of the main dam is generally stable,with small fluctuations and no obvious abnormalities,and the seepage water is clear and has no turbidity;from the inspection results and seepage results,the current dam body seepage change law is basically normal,the dam body infiltration line is low,and no obvious abnormal seepage is observed.According to the seepage monitoring report,etc.,the main building,seepage,and operation of the Liantang Reservoir are basically normal.