By adopting jet grouting, ground water was controlled effectively, and thus further excavation and implementation of the scheme of grouted rubble revetment were ensured. 採用高壓旋噴注裝進行止水防滲處理后，地下水得到了有效的控制，保證了基坑進一步開挖和裝砌塊石護坡方案的順利施工。
This perfects the theory of high pressure jet grouting, and meanwhile the application scope of high pressure jet grouting technique has been extended. 進一步完善了高壓噴注漿理論，同時推廣了高壓噴射注漿技術的應用範圍。
