PILE Russian patent published in 1997 - IPC

FIELD: construction; designs of piles intended for operation on horizontal loads. SUBSTANCE: the offered pile includes polyhedral reinforced concrete stem whose one face carries laid-on metal member in form of sheet having, at least, on upper part of length, the width exceeding the width of this face of stem to form equal-sized longitudinal overhangs relative to ribs limiting this face. Laid-on member may have length exceeding the length of stem to form lateral overhand relative to its lower end face. Stem is provided with embedded metal member located parallel to lateral overhang on lower end face of stem at its face remote from lateral overhang. Outer edges of longitudinal overhangs of laid-on sheet and, at least, one part of longitudinal ribs of stem remote from face on which laid-on sheet is located, may be located in plan on one circumference, and the other longitudinal ribs of stem are located inside zone limited by this circumference. Stem may have central through hollow. EFFECT: higher efficiency. 5 cl, 4 dwg