PILE Russian patent published in 2016 - IPC E02D5/30 

FIELD: construction.

SUBSTANCE: invention relates to designs of hanging piles, including concrete and reinforced concrete piles. Disclosed is a pile of increased carrying capacity of solid cross-section, whole or composite, with transverse reinforcement of the barrel. Cross-section of the pile is made in the form of an equilateral triangle, area of which is equal to cross-section area of the corresponding pile of square section. Length of the equilateral triangle side is defined by relationship: where b is length of the equilateral triangle side; a is side length of the corresponding pile of square section.

EFFECT: increased bearing capacity of a pile with simultaneous preservation of concrete consumption for its manufacturing and simultaneous provision of simplicity of its production.

1 cl, 1 dwg