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Abstract:
This paper investigated the damage healing, local life compensation and intrinsic healing characteristics of asphalt binder. The damage healing (Delta S) is independent of damage level and the percent local life compensation (%Delta N) increases with a higher strain amplitude in TSH test. The integrated Delta S-Delta N analysis is recommended for the healing compensation characterization. The totally stored pseudo strain energy (PSE) to counteract healing recovery is linearly linked to the Delta S regardless of the loading modes, strain amplitudes and rest periods. A new parameter of average stored PSE (QH) is proposed to reveal the intrinsic healing potential and characteristics.
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Source :
INTERNATIONAL JOURNAL OF FATIGUE
ISSN: 0142-1123
Year: 2023
Volume: 167
6 . 0 0 0
JCR@2022
ESI Discipline: MATERIALS SCIENCE;
ESI HC Threshold:26
Cited Count:
WoS CC Cited Count: 7
SCOPUS Cited Count: 8
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: