scholarly journals Performance Evaluation of Warm Mix Asphalt Mixtures with Recycled Asphalt Pavement

2016 ◽  
Author(s):  
Burak Sengoz ◽  
◽  
Ali Topal ◽  
Julide Oner ◽  
Mehmet Yilmaz ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Asphalt Pavement ◽  
Warm Mix Asphalt ◽  
Asphalt Mixtures ◽  
Recycled Asphalt Pavement ◽  
Recycled Asphalt

scholarly journals Performance Evaluation for Rutting and Moisture damage of Hot Asphalt Mixtures using High Percentage of Recycled Asphalt Pavement Material

2020 ◽  
Vol 498 ◽  
pp. 012010
Author(s):  
Waqas Rafiq ◽  
Madzlan Bin Napiah ◽  
Muslich Hartadi Sutanto ◽  
Wesam Salah Alaloul ◽  
Muhammad Imran Khan ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Asphalt Pavement ◽  
Moisture Damage ◽  
Asphalt Mixtures ◽  
Recycled Asphalt Pavement ◽  
Recycled Asphalt ◽  
Pavement Material

Performance Evaluation of Asphalt Mixtures with High Recycled Asphalt Pavement Content

2011 ◽  
Vol 2208 (1) ◽  
pp. 72-81 ◽  
Author(s):  
Luis Loria ◽  
Elie Y. Hajj ◽  
Peter E. Sebaaly ◽  
Matt Barton ◽  
Said Kass ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Asphalt Pavement ◽  
Asphalt Mixtures ◽  
Recycled Asphalt Pavement ◽  
Recycled Asphalt

Mechanistic and Volumetric Properties of Asphalt Mixtures with Recycled Asphalt Pavement

2005 ◽  
Vol 1929 (1) ◽  
pp. 28-36 ◽  
Author(s):  
Jo Sias Daniel ◽  
Aaron Lachance
Keyword(s):  
Dynamic Modulus ◽  
Creep Compliance ◽  
Asphalt Pavement ◽  
Superposition Principle ◽  
Asphalt Mixtures ◽  
Volumetric Properties ◽  
Recycled Asphalt Pavement ◽  
Recycled Asphalt ◽  
Creep Flow ◽  
Tension And Compression

This research examines how the addition of recycled asphalt pavement (RAP) changes the volumetric and mechanistic properties of asphalt mixtures. A Superpave® 19-mm mixture containing 0% RAP was the control for evaluating properties of mixes containing 15%, 25%, and 40% RAP. Two types of RAP were evaluated: a processed RAP and an unprocessed RAP (grindings). Testing included dynamic modulus in tension and compression, creep compliance in compression, and creep flow in compression. Dynamic modulus and creep compliance master curves were constructed with the use of the time–temperature superposition principle to describe the behavior of each mix over a range of temperatures. The voids in mineral aggregate (VMA) and voids filled with asphalt (VFA) of the RAP mixtures increased at the 25% and 40% levels, and there was also an influence of preheating time on the volumetric properties. The dynamic modulus of the processed RAP mixtures increased from the control to 15% RAP level, but the 25% and 40% RAP mixtures had dynamic modulus curves similar to that of the control mixture in both tension and compression. The creep compliance curves showed similar trends. A combination of gradation, asphalt content, and volumetric properties is likely the cause of these trends.

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