Grout curtain

A schematic of a grout curtain, see drill holes and grouted area.

A grout curtain is a barrier that protects the foundation of a dam from seepage and can be made during initial construction or during repair.[1] Additionally, they can be used to strengthen foundations and contain spills.

  1. ^ "How grouting is used in dam foundations". Archived from the original on 2009-11-09. Retrieved 2009-12-17.