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2 660 969

(13)

(51)

IPC

E01C21/00(2006-01-01)

E01C3/00(2006-01-01)

E02D3/12(2006-01-01)

C04B28/04(2006-01-01)

(21) (22)

Application

2017116784, 2017-05-12

(24)

Start date

2017-05-12

(22)

Actual filing date

2017-05-12

(45)

Published

2018-07-11

(72)

Inventor

Dabizha Olga NikolaevnaKonovalova Nataliya AnatolevnaPankov Pavel PavlovichYarilov Evgenij VitalevichYakovlev Dmitrij Aleksandrovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Irkutskij Gosudarstvennyj Universitet Putej Soobshcheniya Vo Irgups)

COMPOSITION FOR DEVICE OF BASES AND COATINGS OF HIGHWAYS Russian patent published in 2018 - IPC E01C21/00 E01C3/00 E02D3/12 C04B28/04

Abstract RU 2660969 C1

FIELD: construction.

SUBSTANCE: invention relates to road and airfield construction and can be used for the construction of bases and coatings of highways and aerodromes. Composition for the device of bases and coatings of highways contains, mass%: screening of crushed stone up to 10 mm 83–87, Portland cement grade not less than 400 6–10, polymer composite based on high molecular weight surfactants poly(2-propenamide) and products of hydrolysis of polyvinyl acetate 0.4–0.8, water 6.2–6.6.

EFFECT: obtaining economically effective frost-resistant road-building material of the brand for strength M100, utilization of waste from crushed stone production.

1 cl, 1 tbl, 1 ex

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RU 2 660 969 C1

Authors

Dabizha Olga Nikolaevna

Konovalova Nataliya Anatolevna

Pankov Pavel Pavlovich

Yarilov Evgenij Vitalevich

Yakovlev Dmitrij Aleksandrovich

Dates

2018-07-11—Published

2017-05-12—Filed