PROCESS OF DEEP COMPACTION OF SOIL Russian patent published in 1999 - IPC

Abstract RU 2141020 C1

FIELD: construction of foundations. SUBSTANCE: process of deep compaction of soil includes sequential screwing of working element in the form of casing with spiral coiling and closed lower end into soil. Feed and compaction of soil forming pile is carried out by screwing casing out under vertical load corresponding to pressure on soil equal to 0.3-0.6 MPa. EFFECT: expanded application field of process of deep compaction of soil, improved control over compaction of soil forming pile. 2 dwg

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RU 2 141 020 C1

Authors

Basiev A.N.

Mariupol'Skij L.G.

Dates

1999-11-10—Published

1997-07-28—Filed