An Accelerated Method for Determining Asphalt Oxidation Kinetics Parameters for Use in Pavement Oxidation and Performance Modeling Academic Article

abstract

• Copyright Taylor & Francis Group, LLC. A new and innovative strategy has been developed for using the pressure aging vessel (PAV) at 90C and 100C and elevated pressure (2.1 MPa) for predicting asphalt oxidative embrittlement and its consequent loss of durability over years of pavement service. At elevated pressure and temperature, the method requires significantly less time, days not months, to determine atmospheric oxidation kinetics parameters than tests at 1 atm. Nevertheless, it allows fundamentals-based durability predictions specific to each material and pavement climate. One atmosphere kinetics parameters predicted from PAV data using a new correlation, together with a pavement oxidation and performance model, form the new performance prediction strategy.

authors

• Glover, Charles

published proceedings

• PETROLEUM SCIENCE AND TECHNOLOGY

author list (cited authors)

• Cui, Y., Jin, X., Han, R., & Glover, C. J.

citation count

• 5

complete list of authors

• Cui, Y||Jin, X||Han, R||Glover, CJ

publication date

• November 2014

publisher

• Taylor & Francis  Publisher

published in

• Petroleum Science and Technology  Journal

keywords

• Asphalt Accelerated Aging Test
• Asphalt Aging Test
• Asphalt Oxidation Kinetics
• Asphalt Pavement Durability
• Asphalt Pavement Oxidation
• Pavement Oxidation Modeling
• Pavement Performance Modeling

Digital Object Identifier (DOI)

• 10.1080/10916466.2014.894056

start page

• 2691

end page

• 2699

volume

• 32

issue

• 22

URL

• http://dx.doi.org/10.1080/10916466.2014.894056

user-defined tag

• 13 Climate Action