Consolidation grouting and curtain grouting are carried out after toe slabs are concreted.
趾板混凝土浇筑后，进行了固结灌浆和帷幕灌浆。
When grouting gallery of depth-curtain, lining and consolidation grouting to full-face of the gallery is necessary to meet the needs of the grouting pressure.
对设置于深帷幕之间的灌浆平洞，为适应灌浆压力的要求，对平洞进行全断面衬砌及固结灌浆是必要的；
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