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.
灌浆的注浆量、地表抬动值等灌浆效果参数与灌浆压力、灌浆浆材、灌浆深度等因素有关。
The grouting effect parameter of grouting quantity and the ground displacement has relationship with grouting pressure, grouting material and grouting depth etc.
以一实际工程为例，论述了压密灌浆(压力注浆)在一砖混结构地基加固中的应用，此方法在加固过程中基本无附加沉降，不用开挖。
Based on a practical project, the applications of pressure grouting in strengthening the foundation of a block masonry building are discussed in this paper.
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