Fluctuations in the vertical force applied to a road surface by the rear wheel of a two-axle heavy goods vehicle, HGV, fitted with undamped multileaf springs were measured on a variety of pavements. Measurements were made of the pavement forces applied at the offside end of the rear axle when it was equipped with either a single or a double wheel. Forces were determined by measuring the corresponding changes in tire deflection using an optical contactless sensor. Two vehicle speeds and two tire pressures using crossply tires, and one tires pressure using radial tires, were used at a number of different sites. The fluctuations of pavement forces above and below the static wheel load of HGVs are known as dynamic pavement forces.
Dynamic Pavement Force Measurements with a Two-Axle Heavy Goods Vehicle
1982
38 pages
Report
Keine Angabe
Englisch
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