TA576 : Laboratory performance of WMA mixtures containing RAP and EAF slag
Thesis > Central Library of Shahrood University > Civil & Architectural Engineering > MSc > 2020
Authors:
Sajjad Amiri [Author], Sayyed Ali Hosseini[Supervisor]
Abstarct: The non-renewability of natural stone and the prevention of environmental destruction in the production of stone materials are the most important incentives for the use of recycled materials in asphalt mixtures. Slag furnaces and Reclaimed asphalt pavement (RAP) have been identified as the most important recyclables used in asphalt mixes. Increasing the bitumen content of asphalt mixtures containing slag can be compensated by adding RAP to the mixture. Also, Plastic waste will improve the performance of asphalt mixtures due to the calcium carbonate material in it. In this study, warm mix asphalt were made using sasobit additive containing 0, 20 and 40% slag and 0, 35 and 55% RAP and 0 and 10% Plastic waste and moisture sensitivity, compressive strength, resilient modulus And their rutting resistance has been evaluated. The results of this study showed improvement of moisture sensitivity, rutting resistance and decrease resilient modulus with increasing RAP percentages, and increased moisture sensitivity and compressive strength of mixtures with increasing slag percentage, decreasing compressive strength and decreasing resilient modulus with increasing Plastic waste.
Keywords:
#warm asphalt mix #Reclaimed asphalt pavement (RAP) #slag iron furnace #moisture sensitivity #resilient modulus #rutting resistance Keeping place: Central Library of Shahrood University
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