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(19)

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2 707 435

(13)

(51)

IPC

E01B3/46(2006-01-01)

E01B3/44(2006-01-01)

(21) (22)

Application

2019105718, 2019-02-28

(24)

Start date

2019-02-28

(22)

Actual filing date

2019-02-28

(45)

Published

2019-11-26

(72)

Inventor

Kondrashchenko Valerij IvanovichAskadskij Andrej AleksandrovichAskadskij Aleksandr AndreevichMoroz Pavel AleksandrovichVan ChzhuanTszin Gotsin

(73)

Holder

Kondrashchenko Valerij Ivanovich

COMPOSITE SLEEPER Russian patent published in 2019 - IPC E01B3/46 E01B3/44

Abstract RU 2707435 C1

FIELD: construction.

SUBSTANCE: invention relates to railway track superstructure, particularly, to composite sleepers. Sleeper consists of a matrix based on organic binder and reinforced with a group of bamboo elements. Cavities of bamboo elements are filled with hardened cement mortar.

EFFECT: higher operational properties of the sleeper.

5 cl, 2 dwg

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RU 2 707 435 C1

Authors

Kondrashchenko Valerij Ivanovich

Askadskij Andrej Aleksandrovich

Askadskij Aleksandr Andreevich

Moroz Pavel Aleksandrovich

Van Chzhuan

Tszin Gotsin

Dates

2019-11-26—Published

2019-02-28—Filed