拉西瓦混凝土双曲拱坝的横缝采用JBJ-60型单向注浆器在原有塑料拔管系统的基础上进行重复灌浆。
The transverse joints of Laxiwa arch dam use JBJ-60 one-way grouting device to conduct the repeated grouting in the original plastic pipe.
本文在介绍双河水库灌浆施工的基础上，重点介绍了灌浆特殊情况的处理。
On the basis of introducing the grouting construction of Shuang he reservoir, this paper stresses to introduce the treatment of special conditions during grouting.
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