Deep foundations techniques
Deep foundations

Heavy foundations are required whenever weak soils have little capacity to resist an existing load or a change in existing load. They involve the construction of structural elements to transfer loads down to stronger underlying soils or rock.

Bored piles / drilled shafts - open hole
Bored piles / drilled shafts - cased
CFA piles (auger cast)
Third generation piles Type 3
INSER piles
Driven precast piles
Micropiles
Ductile iron piles