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American Association of State Highway and Transportation Officials , 2022
Publisher: AASHTO
File Format: PDF
$49.00$99.00
This standard practice covers the design of stone matrix asphalt (SMA) using the Superpave Gyratory Compactor™ (SGC). The SMA design is based on the volumetric properties of the SMA in terms of air voids (Va), voids in the mineral aggregate (VMA), and the presence of stone-on-stone contact.
This standard was previously designated as AASHTO Provisional Standard PP 41.
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