Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

Comparative Analysis on the Fracture Resistance of Different Types of Asphalt Mixture

Authors
Xirong Wu
Corresponding Author
Xirong Wu
Available Online October 2015.
DOI
https://doi.org/10.2991/icadme-15.2015.352How to use a DOI?
Keywords
asphalt mixtures; anti-cracking performance; evaluation method; fracture energy; J-integral; curvature strain energy
Abstract

Bending strain density threshold based on elastic damage theory, the j-integral based on elastic plastic fracture mechanics and Cohesion and crack opening displacement based on cohesive zone model were employed to evaluate the fracture resistance of asphalt mixture of SMA-13 AC-13 and CAM in the temperature of 10 5 0 -5 -10 .The results of the study shows when the temperature is below 0 , bending strain density threshold which was used to evaluate crack resistance of asphalt mixture is reasonable, using fracture toughness, cohesion and crack opening displacement index to evaluate the crack resistance property of three kinds of asphalt mixture, the test results are consistent, test results are consistent, namely anti-cracking performance of SMA-13 is optimal, the second is AC-13 and CAM. In addition, the higher temperature is, the better the crack resistance of asphalt mixture.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icadme-15.2015.352How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xirong Wu
PY  - 2015/10
DA  - 2015/10
TI  - Comparative Analysis on the Fracture Resistance of Different Types of Asphalt Mixture
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1903
EP  - 1909
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.352
DO  - https://doi.org/10.2991/icadme-15.2015.352
ID  - Wu2015/10
ER  -