Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Current design standards for road pavements in Britain were derived from systematic observation of the performance of experimental sections laid on public roads carrying known intensities of traffic. In recent years a substantial program of research has also been proceeding at TRRL to acquire a more fundamental and numerical knowledge of the behaviour of road-making materials and pavements. This Paper reviews the progress of this research and indicates its future direction. Areas covered include pavement design requirements and failure criteria; traffic loads; pavement temperatures; calculation of stress, strain and deflection and comparison with measured values; the effects of repeated loading on the fatigue and deformation of bound and unbound materials and soils; and the results of pilot and fullscale experiments. (Author)
Current design standards for road pavements in Britain were derived from systematic observation of the performance of experimental sections laid on public roads carrying known intensities of traffic. In recent years a substantial program of research has also been proceeding at TRRL to acquire a more fundamental and numerical knowledge of the behaviour of road-making materials and pavements. This Paper reviews the progress of this research and indicates its future direction. Areas covered include pavement design requirements and failure criteria; traffic loads; pavement temperatures; calculation of stress, strain and deflection and comparison with measured values; the effects of repeated loading on the fatigue and deformation of bound and unbound materials and soils; and the results of pilot and fullscale experiments. (Author)
Progress in Pavement Design
M. E. Burt (Autor:in)
1972
46 pages
Report
Keine Angabe
Englisch
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