CAST-IN-PLACE PILE FORMING METHOD Russian patent published in 2005 - IPC

Abstract RU 2256029 C1

FIELD: construction, particularly for erecting new buildings or reconstructing existent ones.

SUBSTANCE: method involves drilling well, filling well with hardening material having gel-forming additive previously mixed with it; installing working discharger in hardening material of pile body and performing high-voltage discharges simultaneously with moving discharger along pile body. Gel-forming additive converts liquid component of concrete mix from liquid state into viscous one to prevent forcing the liquid component into ground surrounding the pile under the action of hydroelectric impulses.

EFFECT: increased efficiency of hydroelectric technology usage and improved pile load-bearing ability.

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RU 2 256 029 C1

Authors

Jushchube S.V.

Samarin D.G.

Dates

2005-07-10Published

2004-08-23Filed