Curtain Grouting / Cutoff wall
Curtain grouting, also known as cutoff wall grouting, is a specialized technique used to control groundwater flow and improve subsurface stability beneath dams, tunnels, and hydraulic structures. The process involves systematic injection of grout into soil or rock to form a continuous impermeable barrier. This barrier reduces seepage, strengthens foundations, and enhances the long-term safety of critical infrastructure projects.
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