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Alternative Title:Project title: validation of RAP and/or RAS in hydraulic cement concrete
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OCLC Number:993607296
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Abstract:Based on findings from the literature review, laboratory tests, and pavement performance
simulations, researchers concluded that the use of reclaimed asphalt pavement (RAP) in Portland
cement concrete (PCC) is largely feasible for the pavement application. Despite the fact that
RAP-PCC yielded reduced mechanical properties (especially different strengths), a proper
utilization of optimized aggregate gradation benefits from using RAP and the use of RAP-PCC
as a bottom lift in a two-lift pavement construction can compensate the strength reduction and
allow more RAP in the mixture. An even higher amount of aggregates (both coarse and fine) can
be replaced to make full use of RAP to make low strength PCC for the other applications such as
curbs, gutters, sidewalks, etc. Considering the factors related to strength, materials, construction, and performance, researchers developed the following guidelines.
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