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2 136 816

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IPC

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Application

98112530/03, 1998-06-30

(24)

Start date

1998-06-30

(22)

Actual filing date

1998-06-30

(45)

Published

1999-09-10

(72)

Inventor

Bulychev N.S.Matchenko N.M.Prokhorov N.I.Prokhorov A.N.

(73)

Holder

Tul'Skij Gosudarstvennyj Universitet

GROUND COMPACTION METHOD Russian patent published in 1999 - IPC

Abstract RU 2136816 C1

FIELD: construction engineering. SUBSTANCE: method relates to construction of strip foundations on settling ground. According to method, ground compaction in driving mine workings in route is performed by exploding charges located in lower part of supporting members over their entire length. Supporting members are made in the form of equal-side angles which are positioned with free surface of explosive charges in direction towards trench bottom. Application of aforesaid method allows for increasing bearing capacity of ground. EFFECT: higher efficiency. 2 dwg

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RU 2 136 816 C1

Authors

Bulychev N.S.

Matchenko N.M.

Prokhorov N.I.

Prokhorov A.N.

Dates

1999-09-10—Published

1998-06-30—Filed

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