METHOD FOR ERECTION OF FOUNDATION Russian patent published in 1994 - IPC

Abstract RU 2018567 C1

FIELD: construction. SUBSTANCE: method includes driving-in of hole by cylindrical tamper down to depth excluding ground emergence; tamping of rigid material into ground to form expanded foot and filling of hole with concrete. Expanded foot is arranged by successive forming of zones with help of driving-in of tamper of separate increasing in diameter as depth is increased. Diameter of zones and distances between their centers are determined by special relation. EFFECT: higher efficiency. 2 dwg

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RU 2 018 567 C1

Authors

Zotsenko N.L.

Vinnikov Ju.L.

Dates

1994-08-30—Published

1992-06-22—Filed