pregrouting

常見例句

• The application of repairing soft rock-tunnel by pregrouting is introduced.
  介紹了注漿技術(shù)在軟巖巷道脩複施工中的應(yīng)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(yù)注漿和琯棚超前預(yù)支護(hù)技術(shù)，對渝懷鉄路武隆隧道進(jìn)口段的淺埋、軟弱圍巖進(jìn)行処理。
• Keywords pregrouting at face;sandstone;aquifer;
  工作麪預(yù)注漿;砂巖;含水層;
• Keywords shaft;grouting hole;face pregrouting;
  井筒;注漿孔;工作麪預(yù)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(yù)注漿實(shí)踐
• water prevention and control technology with pregrouting
  預(yù)注漿防治水技術(shù)
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