UNDERPINNING EXISTING STRUCTURES

Other Civil Applications
Recovery of Underground Boring Machines
Access Shafts for Boring Machines
Stabilization of Soft Ground
Landslide Stabilization
Liquefaction/Contamination Mitigation

• Prevents vertical and horizontal movement of adjacent structures during excavation.

• Effective in wet sands and gravel where frost heave is not a concern.

• Employed for the Washington D.C. subway project to protect historic buildings.