观音阁水库帷幕灌浆压力和浆液浓度研究

Study of grouting pressure and slurry density for Guanyinge reservoir curtain

本文总结了观音阁工程的灌浆经验，分析了灌浆压力和浆液浓度对帷幕厚度和质量的影响。在观音阁水库帷幕灌浆中采用高压浓浆灌注，适应坝基地质条件，是帷幕灌浆取得成功的主要因素。

The paper sums up grouting experience in the Guanyinge Reservoir, and analyses an influence of the grouting pressure and slurry density on the curtain thickness and quality. In the project with the curtain grouting success, a major factor is to use the grouting dense slurry at high pressure fitted geological condition of the dam foundation.