In allusion to drilling well cofferdam grouting antiseepage in riverside pump house,authors discuss hydrofracture grouting theory in soil layer,its design method and construction steps.
针对江边泵房井筒围堰注浆防渗,探讨了土层劈裂注浆的原理、
法和施工要点。
力
碎，
碎；力裂In allusion to drilling well cofferdam grouting antiseepage in riverside pump house,authors discuss hydrofracture grouting theory in soil layer,its design method and construction steps.
针对江边泵房井筒围堰注浆防渗,探讨了土层劈裂注浆的原理、法和施工要点。
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