The measuring area of the braking test track is 150 m long and has an asphalt and a tile track, each of which is 4 m wide. Both lanes can be irrigated. µ-split tests are thus possible.
The realizable water height on the tiles and optionally on the asphalt is < 2 mm.
A 4 m wide run-off zone is provided on both sides. The maximum permissible axle load is 10 t.
Parameter
Surface | Ceramic / asphalt |
Length approach [m] | 200 |
Length / width ceramic tiles surface [m] | 150 / 4 |
Length / width asphalt [m] | 150 / 4 |
Longitudinal / lateral inclination braking track [%] | 0 / 0,5 |
Water level tiles (Asphalt optional) [mm] |
< 2 |
Friction tiles [μ] (flooded) |
approx. 0,1 |
Friction asphalt [μ] (flooded / dry) |
approx. 0,6 / 0,9 |
Width safety areas [m] | 4 |
Maximum load per axle [t] | 10 |