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Design-of-Highway-Pavements
Flexural strength of concrete forms criterion to evaluate strength of pavement concrete.
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This Chapter Design-of-Highway-Pavements consists of the following topics
The axle load and the stress ratio of the various axle loads are represented in the table below. The expected number of repetitions is also provided against each axle load. Using the data given below, find the cumulative fatigue life.
| Axle load (AL) | Stress ratio | Expected repetitions (n) |
|---|---|---|
| Single axle | ||
| 20 | 0.58 | 67544 |
| 18 | 0.50 | 165645 |
| 16 | 0.43 | 487907 |
| Tandem axle | ||
| 36 | 0.48 | 35765 |
| 32 | 0.42 | 35765 |
