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2 040 502

(13)

(51)

IPC

(21) (22)

Application

5042360/33, 1992-05-18

(22)

Actual filing date

1992-05-18

(45)

Published

1995-07-25

(72)

Inventor

Berezov N.V.Kurasov L.A.Zhuchenko A.P.

(73)

Holder

Rostovskij Nauchno-Issledovatel'Skij Institut Akademii Kommunal'Nogo Khozjajstva Im.K.D.Pamfilova

METHOD OF PREPARATION OF ASPHALT-CONCRETE MIX Russian patent published in 1995 - IPC

Abstract RU 2040502 C1

FIELD: highway and airfield engineering. SUBSTANCE: asphalt-concrete mix is prepared as follows: mineral aggregate is heated to 110 to 160 C and mixed with mineral powder moistened with water to 10 to 20 mass percent. Then, in 1 to 8 s bitumen is introduced and final agitation is accomplished. EFFECT: reduced time of agitation and consumption of binder. 1 dwg, 2 tbl

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RU 2 040 502 C1

Authors

Berezov N.V.

Kurasov L.A.

Zhuchenko A.P.

Dates

1995-07-25—Published

1992-05-18—Filed