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
要点。
破碎，
破碎；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、法和施要点。
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