Seismic Approach to Quality Management of Hot Mixed Asphalt (HMA)

The goal of this project is to develop a seismic data acquisition system and associated software package capable of acquiring surface wave data in a non-destructive, non-contact, rolling and multichannel fashion for the purpose of swiftly and reliably determining and visualizing seismic velocity of newly-constructed asphalt pavement layers for quality management purposes. Processed surface and three-dimensional, lane-wide models of seismic velocity will be georeferenced and mapped.

Language

• English

Project

• Status: Active
• Funding: $299,886.00
• Contract Numbers:

  1034287

• Sponsor Organizations:

  National Road Research Alliance

  St. Paul, MN  United States  55155
• Managing Organizations:

  Minnesota Department of Transportation

  395 John Ireland Boulevard
  St Paul, MN  United States  55155
• Performing Organizations:

  Park Seismic, LLC

  Shelton, CT  United States 
• Principal Investigators:

  Park, Choon

• Start Date: 20200106
• Expected Completion Date: 20220731
• Actual Completion Date: 0

Subject/Index Terms

• TRT Terms: Data collection; Elastic waves; Hot mix asphalt; Seismicity; Software packages
• Subject Areas: Construction; Materials;

Filing Info

• Accession Number: 01727518
• Record Type: Research project
• Source Agency: Minnesota Department of Transportation
• Contract Numbers: 1034287
• Files: RIP, STATEDOT
• Created Date: Jan 7 2020 2:44PM