Samenvatting
TRB's Transportation Research Record: Journal of the Transportation Research Board 1837 covers soil stabilization, modeling of granular bases for flexible pavement, and aggregate testing and characterization. Paper topics include the difficulties and successes in measuring sulfate in subgrade soil, a field evaluation of the stiffness of unbound aggregate base layers in inverted flexible pavements, and the refinement and validation of the hydraulic fracture test. The papers contained in this volume were among those presented at the 82nd Annual Meeting of the Transportation Research Board in January 2003. For abstracts of some of the papers see C 32942 - C 32950.