UGM高强无收缩灌浆
UGM grouting of high strength without shrink
坝基帷幕灌浆
heavy curtain grouting of large-delta base
坝内引管法固结灌浆
consolidation grouting inside dam by guide tube me
补强灌浆
grouting construction for dam strengthening
strengthening grouting
reinforcing grouting
超前固结灌浆
advance consolidation grouting
传统化学灌浆
traditional chemical grouting
垂直帷幕灌浆
vertical curtain grouting
单管法高压旋射灌浆
high pressure churning grouting by single pipe method