Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
In rural areas of Pennsylvania, there are approximately 1160 miles of unpaved roads that are maintained by the Pennsylvania Department of Transportation. The existing conditions of many of these unpaved roads is poor and would require extensive rehabilitation to significantly improve the surface and base course materials. Funding was provided to four counties in western Pennsylvania which were selected as candidate counties for the application and evaluation of eleven different treatment methods. The evaluation of the roadways was conducted for three to four years after construction. Road maintenance and repairs were conducted as needed. An estimate of cost for maintenance activities, both before, and after construction, along with performance inspections, provided judgement for these products use in the future.
In rural areas of Pennsylvania, there are approximately 1160 miles of unpaved roads that are maintained by the Pennsylvania Department of Transportation. The existing conditions of many of these unpaved roads is poor and would require extensive rehabilitation to significantly improve the surface and base course materials. Funding was provided to four counties in western Pennsylvania which were selected as candidate counties for the application and evaluation of eleven different treatment methods. The evaluation of the roadways was conducted for three to four years after construction. Road maintenance and repairs were conducted as needed. An estimate of cost for maintenance activities, both before, and after construction, along with performance inspections, provided judgement for these products use in the future.
Cost Effective Methods to Upgrade Unpaved Roads. Phase 1 and Phase 2
R. Sukley (Autor:in)
1999
180 pages
Report
Keine Angabe
Englisch
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