Quieter Concrete Pavements

Variability of drag texture surface and its effect on OBSI noise level.

Variability of longitudinal tined surface and its effect on OBSI noise level.

Variability of transverse tined surface and its effect on OBSI noise level.

The robotic-based RoboTex texture measurement system.

RoboTex scans of 100x200-mm samples showing variability of transverse tined surface and its effect on OBSI noise level.

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