METHOD FOR ERECTING CAST-IN-PLACE PILE Russian patent published in 1997 - IPC

Abstract RU 2081240 C1

FIELD: civil engineering. SUBSTANCE: method includes drilling a well in dust-clay soils, expansion of well by explosion, and filling produced cavity with concrete. EFFECT: higher productivity. 4 dwg

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RU 2 081 240 C1

Authors

Matchenko N.M.

Prokhorov N.I.

Matchenko O.N.

Prokhorov A.N.

Dates

1997-06-10—Published

1995-06-28—Filed