Author:Komba, Julius J; O'Connell, Johannes S; Paige-Green, PDate:Jul 2014The overall performance of an asphalt mix is dependent on, amongst others, the properties of the constituent materials, which include aggregate, binder and filler. The aggregate for production of asphalt mixes is usually sourced from a quarry, ...Read more
Author:Mgangira, Martin B; Anochie-Boateng, Joseph; Koen, Renée; Komba, Julius J; Tutumluer, EDate:Jan 2016Aggregate shape properties are used to characterize aggregate product from quarry operations. However, aggregate shape depends on rock type and crushing process. A meta-quartzite, a relatively low grade thermal metamorphic rock was crushed ...Read more