贵州香溪口水库大坝的防渗是全工程的关键问题，为了取得帷幕灌装设计的试验依据，选择了有代表性的区段进行灌浆试验，对灌浆效果进行了分析，获得的试验数据和经验对帷幕灌浆设计是有益的．图3，表2，参4 Seepage prevention of Xiangxikou reservoir dam in Guizhou is the key issue of the whole project. In order to obtain the experimental basis of the curtain filling design, a representative section was chosen for grouting test, the grouting effect was analyzed and the obtained test data And experience is good for curtain grouting design. Figure 3, Table 2, reference 4