ASPHALT CONCRETE MIXTURE Russian patent published in 1994 - IPC

Abstract RU 2012547 C1

FIELD: road building. SUBSTANCE: asphalt concrete mixture has, wt. -% : bitumen 5.66-6.54; modified carbonate mineral powder 8-12; slime of galvanic production 13.1-18.6, and natural sand - the rest. Properties: compression strength at 20 C and 50 C is 2.4-3.8 and 0.7-2.3 MPa, respectively, water proof coefficient is 0.79-1.01. EFFECT: enhanced quality of mixture. 2 cl, 2 tbl

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RU 2 012 547 C1

Authors

Sokolov Boris Fedorovich

Sulin Nikolaj Ivanovich

Dates

1994-05-15—Published

1992-03-10—Filed