The Geo-Jet®

The Geo-Jet® soil/cement mixing process combines mechanical mixing and high pressure grouting, to form soil/cement columns up to 60” in diameter and to depths of 120’. The process, generically referred to as “deep mixing”, has been shown to be extremely effective for earth retention, ground modification for bearing capacity and seismic stability, and cutoff applications for groundwater containment and pollutant isolation.

Geo-Jet® has been used to install soldier piles, create secant walls, and decrease the liquefaction potential of dikes. It has been used to improve soils for bearing capacity and create uplift-resistant base slabs in water-bearing situations. Installation of structural elements in Geo-Jet® columns has been found to be an effective alternative to pipe piles, H-piles, or pre-cast piles.

The Geo-Jet® system was developed at Aerial Industrial, Inc., by Verne L. Schellhorn. Condon-Johnson & Associates maintains the exclusive license for use of the Geo-Jet® in the states of California, Oregon, Washington, Utah and Nevada.

Featured Clients

San Francisco International Airport (SFO) BART
Napa Yacht Club Valley Transit Authority
Bechtel The Gap
Sun Microsystems R.A Burch
CALTRANS Webcor
Swinerton Wallberg construction  


In the Field

Permanent excavation support walls
Gravity walls
Temporary shoring systems
Deep foundation support for all types of structures
Groundwater control for levees or excavations
Containment systems for contaminated sites
Slope stabilization and landslide repair
Liquefaction mitigation
Sub-grade strengthening


Associated Technologies

Turbo Jet Soil Mixing
Deep Soil Mixing Deep Mixing
Wet Mixing Ground Modification and Enhancement


Drilled Shafts

Shoring/Soil Nailing

Sheet Piling

Stone Columns

Jet Grouting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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