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2 603 316

(13)

(51)

IPC

C04B18/04(2006-01-01)

C04B28/04(2006-01-01)

(21) (22)

Application

2015144948/03, 2015-10-19

(24)

Start date

2015-10-19

(22)

Actual filing date

2015-10-19

(45)

Published

2016-11-27

(72)

Inventor

Zakrevskaja Ljubov VladimirovnaZhuravlev Aleksandr VladimirovichDvornikov Ruslan Mikhajlovich

(73)

Holder

Federalnoe Gosudarstvennoe Bjudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovanija Gosudarstvennyj Universitet Imeni Aleksandra Grigorevicha I Nikolaja Grigorevicha Stoletovykh"

HEAVY CONCRETE USING DOLOMITE WASTES Russian patent published in 2016 - IPC C04B18/04 C04B28/04

Abstract RU 2603316 C1

FIELD: construction.

SUBSTANCE: invention relates to construction industry, specifically to production of modified cost-effective heavy concrete based on dolomite production wastes. Heavy concrete contains, wt%: portland cement 33-37, sand 43-45, crushed stone 10-12, dolomite wastes 10-12 (from weight of cement), plasticiser 0.45-0.55, water - balance.

EFFECT: technical result consists in improvement of strength and recycling wastes of mineral raw material.

1 cl, 1 tbl

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RU 2 603 316 C1

Authors

Zakrevskaja Ljubov Vladimirovna

Zhuravlev Aleksandr Vladimirovich

Dvornikov Ruslan Mikhajlovich

Dates

2016-11-27—Published

2015-10-19—Filed