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Producing High Quality Recycled Hot Asphalt with Increased Reclaimed Asphalt Content – Qatar Experience
(
Qatar Univesrity Press
, 2020 , Conference Paper)
Under the Public Works Authority (PWA) maintenance framework contract in the State of
Qatar, road rehabilitation and maintenance generate considerable amounts of Reclaimed
Asphalt (RA) than can be used in recycled Hot ...
Using Reclaimed Asphalt and Polymer Modified Asphalt (PMA) to Maximize Cost Saving over the Pavement Life-Cycle in Qatar
(
Qatar Univesrity Press
, 2020 , Conference Paper)
Low performing asphalt mixes along with poor construction practices reduce the
pavement serviceability and lead to early failure under repetitive traffic. Government
agencies are sometimes urged to implement maintenance ...