Foundation precast micro-pile
Prefabricated Concrete Micropiles are reinforced centrifugated concrete pipes for special foundations. The friction between pile and surrounding land is assured by the lateral high pressure injections of cement (without packer).
The installation is like normal micropiles. In few minutes a simple machine can put the pile in the hole, and a workman completing all the injections.
Usual diameter : 210 mm
The most important advantages are :
- velocity of the work
- reduced cost
- high load capacity
- best protections about pitting