Plastic diaphragms

The traditional plastic diaphragms consist of the realization of a vertical burrowing bucket bucket followed by filling with a water – cement – bentonite blend. In the case of reclamation works where it is absolutely necessary to prevent the dispersion in the surrounding soil or in the water of elements of particular danger to the environment and health it is guaranteed the impermeability of the barrier by inserting into the blend newly thrown by HDPE panels