Abstract
Deformation property of asphalt mixture at constant and varying temperatures was studied by test simulation of asphalt pavement analyzer and its influencing factors were investigated. The result indicates that deformation curves have two phases, that is, delayed elastic deformation and viscous deformation. Either in temperature rising mode or in temperature lowering mode, deformation curve of asphalt mixtures at the second temperature all contains delayed elastic deformation and viscous deformation. Deformation property at the second temperature is affected by number of loading cycles, loading level, temperature, stress history, interval time and asphalt mixture's property.
| Original language | English |
|---|---|
| Pages (from-to) | 625-630 |
| Number of pages | 6 |
| Journal | Jianzhu Cailiao Xuebao/Journal of Building Materials |
| Volume | 12 |
| Issue number | 5 |
| State | Published - Oct 2009 |
| Externally published | Yes |
Keywords
- Asphalt mixture
- Deformation property
- Interval time
- Simulation
- Stress history
- Varying temperature
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