Deep foundations technique family image
Deep foundations

Deep foundations are required whenever weak soils have little capacity to resist an existing load or a change in existing load.

CFA (auger cast) piles
Displacement CFA piles
Drilled shafts
Driven piles
Franki piles (PIFs)
Helical (screw) piles
Jacked in piles
Load bearing elements (barrettes)
Macropiles®
Micropiles
Tangent Bearing Elements (TBEs)