METHOD OF HOT ASPHALT CONCRETE MIX GRANULATION AND METHOD OF MIX APPLICATION IN ASPHALT CONCRETE BLANKET REPAIR IN WINTER Russian patent published in 2009 - IPC C04B26/26 E01C7/10 

Abstract RU 2367630 C1

FIELD: construction.

SUBSTANCE: method of hot asphalt concrete mix granulation involves stirring hot asphalt concrete mix in water at least at +90°C water temperature in the beginning of granulation process and at +30°C water temperature in the end of granulation process. Further cooling of granulated asphalt concrete mix is performed in air. Also invention claims method of granulated asphalt concrete mix application for asphalt concrete road blanket repair in winter.

EFFECT: method of hot asphalt concrete mix granulation and method of granulated asphalt concrete mix application in asphalt concrete blanket repair in winter without additional mix heating before mix positioning in defect spot and compression.

2 cl

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RU 2 367 630 C1

Authors

Prokopets Valerij Sergeevich

Rychkova Oksana Alekseevna

Filatov Sergej Fedorovich

Dates

2009-09-20Published

2008-01-31Filed