| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to road construction materials and can be used when paving roads, bridges and aerodromes in all climatic zones. The modifier contains the following components - vulcanised rubber and a composite of modifying components in weight ratio of: calcium metasilicate with needlelike structure 24%, epoxy resin 2%, nitrosoamine compound 1%, phenol resin and/or colophony 4%, vulcanised rubber (rubber crumps) 69%. ^ EFFECT: improved quality factors of the asphalt mix. ^ 3 tbl |
