Abstract: According to the analysis of the effective factors of seepage monitoring, the property of seepage through right-bank dam foundation under different level is indicated since the dam had been retaining water in this paper.The result shows that the change of effective factors of seepage through right section foundation of Three Gorges Project is in accordance with the general law and the seepage is normal.

摘要： 通过渗流监测效应量分析，揭示了三峡右岸坝段自挡水后在各水位下基础渗流的真实性态。分析表明，在上述期间三峡右岸坝段基础渗流各要素变化符合一般规律，渗流性态正常。