TY - JOUR
T1 - Comparison between Viscoelastic Mechanical and Chemical Kinetic Aging Model of Asphalt Concrete
AU - Yang, Shih Hsien
AU - Awan, Susanto Hery
AU - Fath, Atiya Arief
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/12/18
Y1 - 2020/12/18
N2 - The objective of this study was to fully characterize and validate the mechanical-based aging model parameters and compared with the chemical kinetic model. This study found that level of aging applied to both asphalt binder and asphalt concrete showed differences, as verified by all of the p-values from regression analysis test, were greater than 0.05. The aging variable value decreased with the aggregate involved. The aging history dependent (k2) could be simulated the actual aging behavior as a polynomial curve. The Pearson correlation test showed that there is a strong relationship between the carbonyl content and the aging model variable.
AB - The objective of this study was to fully characterize and validate the mechanical-based aging model parameters and compared with the chemical kinetic model. This study found that level of aging applied to both asphalt binder and asphalt concrete showed differences, as verified by all of the p-values from regression analysis test, were greater than 0.05. The aging variable value decreased with the aggregate involved. The aging history dependent (k2) could be simulated the actual aging behavior as a polynomial curve. The Pearson correlation test showed that there is a strong relationship between the carbonyl content and the aging model variable.
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U2 - 10.1088/1757-899X/982/1/012065
DO - 10.1088/1757-899X/982/1/012065
M3 - Conference article
AN - SCOPUS:85098536319
SN - 1757-8981
VL - 982
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012065
T2 - 2nd International Conference in Engineering, Technology and Innovative Researches, ICETIR 2020
Y2 - 2 September 2020 through 3 September 2020
ER -