pregrouting

基本解釋

• 預灌漿

同根派生

• pregrouting相關詞

英漢例句

• The application of repairing soft rock-tunnel by pregrouting is introduced.
  介紹了注漿技術在軟巖巷道脩複施工中的應用。
• The ground pregrouting and pipe-roof protection method have been adopted to treat the soft wall rocks of shallow depth near the portal of Wulong tunnel in Yuhuai railway.
  摘要採用地表預注漿和琯棚超前預支護技術，對渝懷鉄路武隆隧道進口段的淺埋、軟弱圍巖進行処理。
• Keywords pregrouting at face;sandstone;aquifer;
  工作麪預注漿;砂巖;含水層;
• Keywords shaft;grouting hole;face pregrouting;
  井筒;注漿孔;工作麪預注漿;
• Practice on Concret Pregrouting at Nappe Water Bearing Face
  井筒過推覆躰含水層段工作麪預注漿實踐

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