AASHTO PP 98-20 (2023) PDF

AASHTO PP 98-20 (2023) PDF

Name:
AASHTO PP 98-20 (2023) PDF

Published Date:
2020

Status:
Active

Description:

Standard Practice for Asphalt Surface Dielectric Profiling System Using Ground Penetrating Radar

Publisher:
American Association of State Highway and Transportation Officials

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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$23.4
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This standard specifies the equipment and software requirements for a dielectric profiling system (DPS). Calibration and verification procedures are also detailed.

A DPS uses ground penetrating radar (GPR) technology to continuously measure asphalt compaction quality up to highway speeds. The DPS system reports the asphalt surface dielectric constant which is strongly correlated to asphalt air void content (FHWA/TX-92/1233-1). As the dielectric constant increases, air void content decreases.

A DPS may be a single- or multi-channel system and may be cart or vehicle-mounted.


File Size : 1 file , 1.1 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 10
Product Code(s) : PP098-20-UL, PP098-20-UL, PP098-20-UL
Published : 2020

History

AASHTO PP 98-20 (2023)
Published Date: 2020
Standard Practice for Asphalt Surface Dielectric Profiling System Using Ground Penetrating Radar
$23.4
AASHTO PP 98-19
Published Date: 2019
Standard Specification for Asphalt Surface Dielectric Profiling System using Ground Penetrating Radar
$23.4

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