Analysis of the Seepage Monitoring Results of Qiaoqi Dam

摘要：

In this paper,seepage monitoring data of Qiaoqi dam in the parts of clay core wall,concrete cutoff wall,anti-seepage curtain and so on,were systematically analyzed.For the monitoring data in key parts,multiple regression statistical models were used to discuss the impact factor in order to explore the law of the seepage development and change.Finally,combined with designed seepage parameters to evaluate the operation behavior of anti-seepage system. The analysis results showed that the anti-seepage system was in normal operation at present.But the situation of seepage around the dam should be further monitored.Meanwhile,the fault elimination effect of leakage point # 8 and # 35,and of cut-off wall near UP14 have not been through the test of normal water level. The operation situation under normal water level needs to be paid further attention.

关键词： Qiaoqi dam seepage monitoring regression analysis seepage gradient water level potential

作者: Lang Xingxue Cui Huidong Qi Yue

作者单位: Lubuge Consulting Co.,Ltd.,Kunming 650041,China

会议类型: 国际会议

会议名称: The 1st International Symposium on Rockfill Dams(第一届堆石坝国际研讨会)

会议地点: 成都

会议语种:英文

页码: 743-751

在线出版日期: 2009-10-18（万方平台首次上网日期，不代表论文的发表时间）