2021
DOI: 10.3390/ma14154101
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Mechanical Behavior Investigation of Reclaimed Asphalt Aggregate Concrete in a Cold Region

Abstract: Recycled construction and demolition (C&D) waste can reduce the rebuild cost, and is environmentally friendly when recycled asphalt pavement (RAP) aggregate constitutes the main part. This paper investigated the mechanical performance of RAP concrete, and the applicability of RAP in road base layers also was discussed. Several mechanical laboratory tests were selected, including the unconfined compressive-strength, splitting-strength, and compressive-resilience modulus tests. The RAP concrete had a good ro… Show more

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Cited by 5 publications
(3 citation statements)
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“…The original pavement structure becomes inadequate to meet usage requirements, resulting in the development of various pavement diseases. While sustainable road design could effectively solve the problems of reclaimed asphalt pavement generated during maintenance and repair, the utilization rate of reclaimed asphalt pavement remains not ideal [2].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…The original pavement structure becomes inadequate to meet usage requirements, resulting in the development of various pavement diseases. While sustainable road design could effectively solve the problems of reclaimed asphalt pavement generated during maintenance and repair, the utilization rate of reclaimed asphalt pavement remains not ideal [2].…”
Section: Introductionmentioning
confidence: 99%
“…Cont. SARA-12 refers to twelve molecular structures of four-component asphalt 2. SARA-4 refers to four molecular structures of four-component asphalt 3.…”
mentioning
confidence: 99%
“…Reclaimed asphalt (RA), which comes from the milling of existing asphalt pavements and is formed by aggregate clusters coated by aged bituminous binders, is widely used as an alternative component in the construction of flexible pavements [ 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 ], since it is available in large quantities (in 2019 more than 48 million of tons of RA was available in the EU [ 14 ]).…”
Section: Introductionmentioning
confidence: 99%