Technology of compaction piles (DDS)

It’s based on the principle of well rolling, it means arranged without excavation, with compaction of soil’s walls, with consolidation of borehole wall, applying roll mechanism.

There is a continuous formation process of a cylindrical cavity in the soil by its deformation and compaction by roll mechanism in the borehole wall. Then there is a compacted zone of soil is formed around the hole.

Application of roll mechanism has been well proven in the construction of "Karasu" check-point, construction biathlon route in Talgar district, construction of the “Central reference laboratories of quarantine infections”, consolidation of a zone of a landing the International Ski Jump Complex, and other objects.