METHOD FOR RECOVERY OF LAYERS OF ROAD PAVEMENT Russian patent published in 2016 - IPC E01C7/10 

Abstract RU 2593399 C1

FIELD: construction.

SUBSTANCE: invention relates to construction of roads, in particular, to repair and restoration works, and can be used in overhaul and/or repair of roads and highways. Method includes loosening of layers of road pavement, addition of filler and water, mixing components with introduction of binder, distribution of produced mixture and its compaction, wherein water is added to mixture prior to its compaction, after which rustication of compacted mixture is carried out by a die to create semi-rigid bearing layer of road pavement, filler used is slow-setting wastes, and binder is cement in form of a suspension.

EFFECT: proposed method for recovery of layers of road pavement provides high reliability of structural layers of road pavement with asphalt coating owing to longer service life by creating a semirigid base layer, which enables to adjust stress-strain state of layers of road pavement as a result of providing directed cracking.

1 cl, 1 dwg

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RU 2 593 399 C1

Authors

Kvitko Aleksandr Vladimirovich

Karpov Boris Nikolaevich

Azanov Berik Kuralbaevich

Shendrik Viktor Andreevich

Petukhov Pavel Aleksandrovich

Shabanova Oksana Antonovna

Dates

2016-08-10Published

2015-06-23Filed