• AASHTO T 343-12 (2020)

AASHTO T 343-12 (2020)

Standard Method of Test for Density of In-Place Hot Mix Asphalt (HMA) Pavement by Electronic Surface Contact Devices

American Association of State Highway and Transportation Officials , 2012

Publisher: AASHTO

File Format: PDF

$39.00$78.00


AASHTO T 343-12 (2020) covers the in-place determination of the total density and relative compaction of HMA pavements by measuring changes in the electromagnetic field resulting from the compaction process.The equipment referenced in this method is a surface contact device that is relatively unaffected by the surface moisture and surface variances in temperature typically encountered during HMA paving operations. If needed, it should include circuitry to measure/compensate for moisture and temperature variances during the material compaction process.

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