Skid Resistance-Improvement Measures on Concrete Roads in Austrian Road Tunnels

Paper by STEINER SCHNEIDER PEYERL STEIGENBERGER from ISCR 12th 2014 Prague Czech Republic

The results of the investigation concerning the loss of skid resistance on Austrian tunnel roads are presented in this poster as well as the results of trials to improve the skid resistance level in the laboratory. Best results were achieved through cleaning the road surface in the tunnel with tailor made cleaning agents removing the sticky dirt from the surface.

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