Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Evaluation of Temporary Day-Night Visible Raised Pavement Marker Adequacy
Compared to paint, day-night/wet-night visible raised pavement markers improve construction zone traffic performance significantly. However, there is a need to find temporary marker and adhesive systems that are easy to install, durable under construction zone traffic and easy to remove when no longer needed. After initial screening, six marker types were tested further for visibility and durability. The manufacturer's adhesives were used in this phase. It was found that an adequate day-night/wet-night visible temporary marker should meet the following visibility related requirements: - A streamlined profile. - A cube corner or multiple glass lens reflector. - A balance between the reflector and casing area exposed to the driver on In the next phase, hot melt adhesives were investigated as an enhancement over the existing butyl with primer and high pressure system.
Evaluation of Temporary Day-Night Visible Raised Pavement Marker Adequacy
Compared to paint, day-night/wet-night visible raised pavement markers improve construction zone traffic performance significantly. However, there is a need to find temporary marker and adhesive systems that are easy to install, durable under construction zone traffic and easy to remove when no longer needed. After initial screening, six marker types were tested further for visibility and durability. The manufacturer's adhesives were used in this phase. It was found that an adequate day-night/wet-night visible temporary marker should meet the following visibility related requirements: - A streamlined profile. - A cube corner or multiple glass lens reflector. - A balance between the reflector and casing area exposed to the driver on In the next phase, hot melt adhesives were investigated as an enhancement over the existing butyl with primer and high pressure system.
Evaluation of Temporary Day-Night Visible Raised Pavement Marker Adequacy
T. D. Davis (Autor:in)
1989
41 pages
Report
Keine Angabe
Englisch
Highway Engineering , Transportation Safety , Transportation & Traffic Planning , Transportation , Durability , Visibility , Safety engineering , Accident prevention , Vehicular traffic control , Traffic safety , Collision avoidance , Adhesives , Performance evaluation , Raised pavement markings , Night driving , Wet road conditions
Temporary reusable retroreflective raised pavement marker
| Europäisches Patentamt | 2017