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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Ocena wpływu domieszek do kruszywa 0-63 mm na poprawę jego wskaźnika nośności na podstawie wyników badań własnych
    (Wydawnictwa AGH, 2011) Bednarek, Łukasz; Mazurek, Jakub Kazimierz
    In the present study analyzed the effect of admixtures (fly ash, slag, and granulated lime) on the size of load ratio (CBR) of aggregate base, which was sandstone with granulation 0-63 mm. In addition, the fitness of the base material for its use on a foundation of roads. Based on primary blend of grain size was calculated size distribution of mixtures with dopant and found that improved markedly compared to the raw material. On the basis of the CBR rate was noted that used in this study had a positive dopant on the formation of CBR, causing even two and half fold increase in the value of this parameter. It also appeared that the material does not demonstrate a basic utility, as the material used for road foundation.