Analysis of the use of cupola furnace slags, green sand and reclaimed asphalt pavement in asphalt concrete mixtures for low intensity traffic

摘要: This paper presents the performance of different types asphalt mixtures containing reclaimed pavement (RAP) and industrial by-products such as cupola furnace slags green sands. In this study, conventional bitumen is employed binding material while limestone used natural aggregate. The Marshall method has been for designing voids percentage water sensitivity wheel tracking tests have carried out to evaluate performance. Although only aggregate limestone, significantly hinders these mixtures, laboratory results show that they can be successfully in construction low traffic intensity roads binder course.