TRB Transportation Research Record: Journal of the Transportation Research Board, No. 2001 includes 18 papers that explore the use of the overlay tester, new predictive models for viscosity and complex shear modulus of asphalt binders, moisture susceptibility of asphalt mixtures, estimating directional permeability of hot-mix asphalt, using the surface free energy to identify moisture sensitivity of materials for asphalt mixes, a new moisture-conditioning procedure for hot-mix asphalt, and sample size requirements for asphalt pavement field permeability measurements. (Author/publisher)
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