Jet Grouting

services grouting jet grouting kingston2-nyJet Grouting uses ultra-high pressure (~6,000 psi) injection of cement grout to cut and mix soil in-situ. Grout is fed, by a specialized high pressure jet pump, through a rotating drill pipe and forced out laterally through small jet ports at the bottom of the drill pipe. Jet Grout columns are typically formed from the bottom up providing a column of fully mixed soil.

Jet Grouting is commonly used in conjunction with Soil Mixing or Vertical Barrier walls to provide a continuous barrier or homogeneous soil-mixed monolith in areas with difficult or limited surface access, subsurface obstructions, or sensitive utility locations. Jet Grouting is also particularly effective in structural underpinning and foundation rehabilitation.

Jet Grouting
Case Studies