南水北调东线大屯水库表面变形安全监测监控指标研究

Research on Surface Deformation Safety Monitoring Indicators for Datun Reservoir in the Eastern Route of South-to-North Water Diversion Project

大屯水库是南水北调东线工程山东省内的重要调蓄水库。文章以南水北调东线工程大屯水库安全监测原始数据为基础,通过对围坝体关键部位运行期的表面垂直位移和表面水平位移数据进行分析,研究变化速率,提出表面垂直位移和水平位移监测监控特征指标,为工程后续平稳安全运行提供借鉴。

Datun Reservoir is an important regulating reservoir located in Shandong Province for the South-to-North Water Diversion Eastern Route project.Based on the original safety monitoring data of Datun Reservoir in the South-to-North Water Diversion Eastern Route project,this paper analyzes the surface vertical displacement and horizontal displacement data at critical locations of the dam during its operation period,studies their rate of change,and proposes characteristic indicators for monitoring surface vertical displacement and horizontal displacement.This research aims to provide references for the stable and safe operation of the project in the future.