Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Test track completed by University of Illinois
New circular track for testing road surface, base, and subgrade is built on concrete tank for subgrade moisture control; simulated traffic is supplied by pair of truck wheels at ends of steel girder pivoted in center of track; wheel load is varied by placing concrete blocks on girder; first tests are on lime-fly ash aggregate as road base.
Test track completed by University of Illinois
New circular track for testing road surface, base, and subgrade is built on concrete tank for subgrade moisture control; simulated traffic is supplied by pair of truck wheels at ends of steel girder pivoted in center of track; wheel load is varied by placing concrete blocks on girder; first tests are on lime-fly ash aggregate as road base.
Test track completed by University of Illinois
Am Highways
American Highways ; 40
1961
Aufsatz (Zeitschrift)
Englisch
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University of Illinois pavement test track -- Tool for evaluating highway pavements
| Engineering Index Backfile | 1963
Single track concrete roads in Illinois
| Engineering Index Backfile | 1932