01333262

Component

https://doi.org/10.3141/2207-15

http://scholar.google.com...eanu&publication_year=2011

The oxidative aging during the service life in asphalt binders used in construction of asphalt pavements significantly affects the performance of these pavements. A study investigating the effect of the pressure aging vessel (PAV) laboratory aging procedure on low-temperature properties of asphalt binders is presented. Bending beam rheometer creep tests and direct tension fracture tests were performed on laboratory-aged binders as well as extracted binders. Significant differences existed between extracted binder and PAV binder behavior at low temperatures. PAV aging was not always detrimental for asphalt binder fracture properties compared with the aging from rolling thin-film oven testing.

01356126

11-3528

English

pp 117-124

2011

Transportation Research Record: Journal of the Transportation Research Board

9780309167437

Print

Figures (10) ; References (16) ; Tables (4)

Aging (Materials); Bituminous binders; Creep tests; Fracture tests; Low temperature; Oven tests; Oxidation; Rheometers

Bending beam tests; Pressure aging vessels

Highways; Materials; Pavements; I31: Bituminous Binders and Materials

TRIS, TRB, ATRI

Feb 17 2011 6:33PM

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