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2 246 587

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IPC

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Application

2003129477/03, 2003-10-06

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Start date

2003-10-06

(22)

Actual filing date

2003-10-06

(45)

Published

2005-02-20

(72)

Inventor

Jusupov S.N.Minajlov G.P.Passek V.V.Tsukanov N.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Institut Transportnogo Stroitel'Stva" Tsniis)Obshchestvo S Ogranichennoj Otvetstvennost'Ju Predprijatie Tyndinskaja Merzlotnaja Stantsija"

ROAD EMBANKMENT BERM Russian patent published in 2005 - IPC

Abstract RU 2246587 C1

FIELD: building, particularly for erecting ground road embankment in permafrost territory.

SUBSTANCE: berm located on transversal ground grade and directly adjoining upper embankment slope is formed of fractional rock ground. Berm comprises side antifiltering lock located in embankment body on natural ground surface near berm, lower antifiltering lock arranged below natural ground surface at contact area with lower berm surface and side antifiltering lock. Upper berm surface is located above maximum level h_n of surface longitudinal water flow in bottom area of upper embankment slope. Berm body may be partly deepened in natural ground surface.

EFFECT: prevention of embankment ground erosion, filtering through embankment body in transversal direction and thaw of embankment foundation.

2 cl, 2 dwg

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RU 2 246 587 C1

Authors

Jusupov S.N.

Minajlov G.P.

Passek V.V.

Tsukanov N.A.

Dates

2005-02-20—Published

2003-10-06—Filed