Selected Papers from the Bituminous Roads Institute, Conducted by the University of Wisconsin College of Engineering and the University Extension Division in Cooperation with the Wisconsin County Boards Association and the State Highway Commission of Wisconsin, Madison, Wisconsin, March 19-26, 1951
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asphalt cement asphalt pavements asphaltenes asphaltic concrete asphaltic surface ballast courses base courses bitumen content bituminous concrete bituminous materials bituminous mixtures bituminous pavements bituminous paving mixtures bituminous surfaces blending briquette CD CD CD H cent material passing compacted compression test construction cost cover material crude oil crushed stone distillation Ductility flash point gradation granular base gravel heated Highway Commission hot-mix inches limestone filler load low temperatures maintenance method miles mineral filler modulus of elasticity moisture mold oils particles Pass Pass Pass penetration percentage petroleum placed plastic plastic index produce properties Rader residue resistance to cracking resurfacing rH CM rH H rH rH road-mix sand subbases seal coat sheet asphalt sieve skin mats slab softening point sonic modulus Specific Gravity specimen stability test subgrade soils Surface Course thickness Torp Sand total aggregates viscosity volume wearing course