METHOD OF PILE PRODUCTION Russian patent published in 2018 - IPC E02D5/44 

FIELD: construction.

SUBSTANCE: invention relates to construction, and more particularly to pile-supported foundation engineering, and can be used in construction of piles produced in ground, for example, drilling and ramming piles, both in new construction and in reconstruction of buildings and structures. Method for pile production includes device in ground coat of chink, forming pile body by filling chink with hardening material, immersion in formed pile body of source of hydrodynamic impacts, formation by means of series of hydrodynamic impacts of camouflage broadenings of pile, extraction source of hydrodynamic impacts from pile body of and installation of reinforcing frame. Sequential series of hydrodynamic impacts are performed by means of multiple pulse input into pile body of compressed gas volumes, for example air, while air-impact generator is used as source of hydrodynamic impacts.

EFFECT: technical result consists in providing economy, reliability and safety during work and allows to achieve effective growth of bearing capacity of piles in various ground conditions.

1 cl, 9 dwg