The properties of grouting materials used in the curtain grouting with hole-top enclosure of the Jiangya Project are studied under normal and high pressures through the laboratory grouting testing.

• 通过室内模拟灌浆试验，研究了江垭工程孔口封闭帷幕灌浆中所使用的石门水泥灌浆材料和张家界水泥灌浆材料在常压和高压下的有关性能，并对其浆材性能等进行了对比分析。