Development of an Asphalt Aging Procedure to Assess Long-Term Binder Performance Academic Article

abstract

• Nine asphalts, including seven Strategic Highway Research Program asphalts and two Texas asphalts, were aged at several conditions of temperature and oxygen pressure to develop an aging test. Values for a dynamic shear rheometer function, a combination of both elastic and viscous properties that serves as an indicator of susceptibility to age-related pavement cracking, were measured for both aged and unaged samples. Each aging condition was ranked and calibrated against environmental room aging (60C, 1 atm air), used to simulate road aging. PAV thin-film aging at 90C, 20 atm air for 32 hr best represented environmental room aging. Taylor & Francis Group, LLC.

authors

• Glover, Charles

published proceedings

• PETROLEUM SCIENCE AND TECHNOLOGY

author list (cited authors)

• Juristyarini, P., Davison, R., & Glover, C. J.

citation count

• 13

complete list of authors

• Juristyarini, P||Davison, R||Glover, CJ

publication date

• September 2011

publisher

• Taylor & Francis  Publisher

published in

• Petroleum Science and Technology  Journal

keywords

• Asphalt Aging Test
• Asphalt Oxidation
• Asphalt Pavement Performance
• Asphalt Performance
• Pav Aging Test

Digital Object Identifier (DOI)

• 10.1080/10916461003699192

start page

• 2258

end page

• 2268

volume

• 29

issue

• 21

URL

• http://dx.doi.org/10.1080/10916461003699192