Road structure – process – or apparatus – Pavement – Including bed
Patent
1984-06-22
1987-11-24
Leppink, James A.
Road structure, process, or apparatus
Pavement
Including bed
404 27, 404 82, E01C 300
Patent
active
047085169
ABSTRACT:
An asphalt pavement structural section includes a plurality of material layers arranged to act as an integral mechanical beam. The layers are arranged into a preselected sequence from subgrade to an upper surface course with the layer having the greatest tensile strength positioned adjacent the subgrade.
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Leppink James A.
Letchford John F.
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