FIELD: construction.
SUBSTANCE: arrangement of road carpet, comprising upper layer of grain material and lower layer made of geoweb with cellular structure, cells of which are filled with grain material. Grain material used is represented by cubic solid clay burnt brick with face sides of 70-110 mm, which is manufactured with additives that improve its solidity, moisture resistance and frost resistance.
EFFECT: acceptable replacement of coarse-grained sand and crushed stone, considerable reduction in cost of roads construction in practically any regions, durable operation of grain filler.
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| ROAD STRUCTURE | 2006 |
|
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| PAVEMENT | 2012 |
|
RU2504612C1 |
