Best performing technique in critical soil conditions, allows for high daily production. Needs more attention in concrete mix design selection and can present the problems of CFA in the casting and plowing phases of deep piles.
Technique suitable for the execution of deep piles, even partially reinforced, and with more complex reinforcements. The concrete does not require particular characteristics of consistency and workability thus compensating for the higher cost of disposable drills.
Via della Provvidenza 145
35030 Rubano (PD)