GROUND PILE FOUNDATION Russian patent published in 2000 - IPC

FIELD: construction industry, manufacture of ground piles for foundation. SUBSTANCE: pile spread foundation is made by drilling of holes in ground mass with their filling by binding agent through injection tube. Novelty of proposal lies in making of piles by mixing binding agent with ground, widenings are also arranged in middle parts of piles beneath boundary of water- saturated layer with wide spreading of binding agent over ground mass. Widenings of adjacent piles directly contact one another with mutual adhesion and formation of monolithic plate of foundation of building, structure or family of buildings or structures. EFFECT: reduced labor input and duration of manufacture of foundation from piles, increased bearing capacity and operational reliability of such foundation. 1 cl, 1 dwg