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Jet grouting is a soil consolidation system based on cement mixtures injections inserted in land layers. It is traditionally used in cases where the performance traditional injection and drilling systems becomes difficult or doubtful.

The final result of jet grouting application is a soil-cement column, whose diameters are determined by soil type, pressure injection pump, shaft rotation speed, density of cement grout and air pressure. Its main applications are:

• Waterproof Slurry Walls;
• Foundation Blocks;
• "Mixed" Structural Systems;
• Preventive Soil Stabilization for Tunnel constructions;
• Excavation Bottom Caps;
• Industrial Floors Reinforcement;
• Jetting Panel.

Execution methodology