抗酸灌浆材料在磷石膏渣坝防渗中的应用

Study on grouting material to resisted acid-erosion and its applying in curtain grouting of phosphor-gypsum mine trailing dam

根据工程实际，论述了该工程对灌浆材料应具有性能的要求和浆材试验研究成果及其在该工程中的应用，可供类似工程参考。

This article is aimed at requirement of the curtain of phosphor-gypsum mine trailing dam in HuBei Dayukou mine-fertilize conjoint engineering.According to the feature of dam foundation geology,and because of surrounding water became acidity water(pH=1.5) after the dam run,this article discussed the research achievement of grouting material,the property requisition of grouting material and applying in this engineering.Similar engineering can refeer to this achievement.