Modeling of Surface Drainage during the Service Life of Asphalt Pavements Showing Long-Term Rutting: A Modular Hydromechanical Approach

Figure 9

Example 2: effects of different rain intensities on the drainage of a pavement surface with ruts (rut depth and geometry after 30 years). (a) i = 0.75 mm/min, duration 15 min. (b) i = 2.0 mm/min, duration 15 min.

(a)

(b)