Following the May 24, meeting of the Specifications Committee you and I discussed briefly some diagrams showing the comparative gradation between other mixes and the proposed Class I, Type C, surface mix, and you asked that we prepare some information for members of the Specifications Committee showing the effect of the proposed limits, In the process of doing this He accumulated data on mixes used by some other states, and gradations of some mixes that have been used here in our state. Finally, some data on blade spreading of hot mixes in Houston, Texas were obtained by correspondence, This memorandum contains the essence of material we have collected on these subjects.
Digital Object Identifier
Gregg, L. E., "Proposed Specification Class I, Type C and Blade Spreading Hot Mixes" (1951). Kentucky Transportation Center Research Report. 1428.