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Details van artikel 16 van 46 gevonden artikelen
| Titel: |
Characterization of Asphalt Concrete Deterioration Using Monotonic and Cyclic Tests |
| Auteur: |
Lundstrom, Robert Isacsson, Ulf |
| Verschenen in: |
International journal of pavement engineering |
| Paginering: | Jaargang 4 (2003) nr. 3 pagina's 143-153 |
| Jaar: |
2003-09 |
| Inhoud: |
A viscoelastic continuum damage mechanics (CDM) model is used to assess whether or not it would be possible to predict fatigue characteristics of asphalt concrete mixtures by the aid of experimental results obtained using monotonic tests. The CDM-model is shown to effectively eliminate strain rate dependence at monotonic testing and strain and stress amplitude dependence as well as mode of loading dependence of fatigue testing. The model is also shown to be able to model effects of different temperatures by the use of the time-temperature superposition principle, at least under conditions of not too low a stiffness. However, based on the results presented, it is difficult to accurately predict fatigue results based on characteristic curves obtained from monotonic tests under all testing conditions. The reason may be difference in damage mechanisms of the two types of loading (monotonic vs. cyclic). |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 16 van 46 gevonden artikelen
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