Abstract: Using the management platform for dam safety monitoring information of Zhuanjiaolou reservoir, combing with daily patrol inspection and operation management, seepage monitoring data were comprehensively compiled and analyzed by drawing graph, saturation line and correlogram. Analysis results showed that the concrete cutoff wall on 0+150 section worked less effectively than on 0+050 and 0+100 section at main dam. As well, the seepage around dam may occur on the right side of spillway. Due to insufficient monitoring data, the safety status of dam can not be reflected comprehensively. Thus, strengthening perambulation inspection, and compiling and analyzing the dam safety monitoring data regularly are suggested.

Key words: dam, safety monitoring, seepage, analysis on monitoring data

摘要： 利用转角楼水库大坝安全监测信息管理平台，通过绘制过程线、浸润线、相关图等图件，结合日常巡视检查与运行管理情况，对渗流监测数据进行了综合整编分析。分析结果表明，主坝0+150断面防渗墙防渗效果不及0+050和0+100断面；溢洪道右侧可能存在接触渗流。鉴于当前积累观测资料较少，不足以全面反映大坝安全状况，建议继续加强大坝安全监测工作，定期对大坝安全监测数据进行整编分析。

关键词: 大坝, 安全监测, 渗流, 监测资料分析