土坝渗透观测资料滞后性的实用分析

Analysis on Hysteresis Nature of Permeation Observation Data of Earth Dam

土坝渗透观测资料存在一定的滞后性 ,介绍了其滞后时间的分析确定方法。并通过实例说明滞后分析在判断灌浆效果中的应用 。

There exsists hysteresis nature in permeation observation data of earth dam. The determation of hysteresis time, analysis on hysteresis nature in relation to the grouting effect were introduced.It would be useful for similar engineering project .