By circulation grouting, the crevices and caverns in the north bank of the Hutuohe River were filled and the clod around splitting cracks also was compacted by slurry, which was joined by slurry vein along the axis aiming at anti- seepage.
英
美
- 通過(guò)循環(huán)式劈裂灌漿,滹沱河北大堤的裂縫、穴等隱患被充填密實(shí),劈裂縫周?chē)耐馏w被漿液壓密,其與沿軸線(xiàn)方向發(fā)生的銜接劈裂縫所形成的漿脈共同作用,達到防滲目的。
