三峡水利枢纽下游引航道施工期隔流堤安全监测成果表明 ,隔流堤的变形受自重、两侧水位差、渗漏、剖面大小、坡度、填筑质量和时效等因素的影响 ;堤内渗流变化符合一般规律 ;引航道开挖的爆破振动量得到了良好控制 ;由于几次险情均被及时发现 ,为工程抢险赢得了时间。 The results of safety monitoring of runoff embankment in the construction of the diversion channel at the downstream of the Three Gorges Project show that the deformation of runoff embankment is affected by such factors as weight, water level difference, seepage, section size, slope, filling quality and aging; In line with the general law; the blasting vibration of the waterway excavation has been well controlled; as several dangerous situations were found in time, won the project rescue.