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2 475 580

(13)

(51)

IPC

E01B1/00(2006-01-01)

E02D3/12(2006-01-01)

(21) (22)

Application

2011114322/11, 2011-04-12

(24)

Start date

2011-04-12

(22)

Actual filing date

2011-04-12

(45)

Published

2013-02-20

(72)

Inventor

Tjun'Kov Vladislav VladimirovichBocherova Olesja Al'FredovnaVoronova Julija Vladislavovna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Irkutskij Gosudarstvennyj Universitet Putej Soobshchenija

BALLAST PRISM FOR HIGH-SPEED HEAVY-TRAFFIC SECTIONS OF CONTINUOUS WELDED RAILROAD TRACK Russian patent published in 2013 - IPC E01B1/00 E02D3/12

Abstract RU 2475580 C2

FIELD: construction.

SUBSTANCE: ballast prism contains crushed stone joined with a binding material on the basis of synthetic latex into an elastic monolith with open through pores. At the same time 0.15-0.20 of the volume is represented by a rubber-like fraction of 10-20 mm, produced by crushing of used car tyres and other recycled products from rubber-like materials.

EFFECT: reduced damage of crushed stone with appropriate resource increase.

2 dwg

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RU 2 475 580 C2

Authors

Tjun'Kov Vladislav Vladimirovich

Bocherova Olesja Al'Fredovna

Voronova Julija Vladislavovna

Dates

2013-02-20—Published

2011-04-12—Filed