摘要： 上犹江大坝辛、壬坝段坝基渗漏有日趋严重之势，影响大坝安全，在查明渗漏原因的基础上，采用超细水泥对坝基进行灌浆处理后，取得了较好的效果，消除了隐患，提高了大坝的安全度。

Abstract: The foundation leakage in Shangyoujiang dam has been serious and endangered the dam safety. After detecting the leakage cause, the foundation grouting were carried out and its treatment result was satisfactory.