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Showing 1 to 5 of 5 for “"Asphalt Mastic"”.
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The effect of hydrated lime on moisture susceptibility and aging of hot mix asphalt: mastic to mixture scale
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2027-08-01
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Fracture of Asphalt Concrete: A Cohesive Zone Modeling Approach Considering Viscoelastic Effects
Asphalt concrete is a quasi-brittle material that exhibits time and temperature dependent fracture behavior. Softening of the material can be associated to interlocking and sliding between aggregates, while the asphalt mastic displays cohesion and viscoelastic properties. To properly account for …
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Modeling Moisture-Induced Damage in Asphalt Concrete
Moisture damage in Asphalt Concrete (AC) is not new but an unsolved problem. For decades laboratory studies have been conducted on both loose and compacted mix to understand the effects of moisture on the AC damage. Adhesive and cohesive damages are the two major types of damages occur inside the …
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Asphalt mixture evaluation using performance space diagrams, digital image correlation, and discrete element modeling
The use of asphalt modifiers and recycled asphalt materials in asphalt concrete has generated a need for greater laboratory evaluation. Asphalt modifiers, such as styrene butadiene styrene (SBS) polymer, bio-modifiers, and warm mix asphalt processes, and recycled asphalt materials, such as recycled …
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Effect of specimen geometry and test configuration on the fracture process zone for asphalt materials
… materials are commonly incorporated into asphalt mixtures, to provide environmental and economic benefits by decreasing the use of virgin materials, such as natural or quarried aggregates and asphalt binder, in newly designed asphalt mixtures. However, recycled materials such as reclaimed …