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原文传递 Effects of Wheel-Load Spatial Repeatability on Road Damage: A Literature Review; Rept. for 1 Oct 96-1 Oct 97

题名：	Effects of Wheel-Load Spatial Repeatability on Road Damage: A Literature Review; Rept. for 1 Oct 96-1 Oct 97
作者：	Mrad, N.; El-Gindy, M.; Kenis, W.
关键词：	Pavement wear; Trucks; Highways; Service life; Loads(Forces); Stresses; Surface roughness; Velocity; Dynamic response; Axle loads; Weight(Mass); Suspension systems(Vehicles)
摘要：	The objective of this report is to conduct a review of the present and previously developed work devoted to the study of vehicle/road interaction. In particular, two of the most pressing questions that are to be answered in the area of heavy vehicle-generated road damage deal with the spatial repeatability of dynamic wheel loads prodcued by heavy road vehicles due to different types of suspension systems and the use of wide-base dual tires. The outcome of this review, which is a part of the Federal Highway Administration (FHWA) Truck Pavement Interaction research program on truck size and weight, plays a determining role in assessing heavy truck suspension systems, tire configurations, and their contribution to pavement damage.
总页数：	56p
报告类型：	科技报告