Seismic approach to quality managment of HMA
The goal of this collaborative 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. The processed surface and three-dimensional, lane-wide measurements of seismic velocity will be georeferenced and mapped.
Norrfee Tech AB will develop the hardware for this project as it is closely related to our previous and on-going parallell research project on rolling surface wave measurements of asphalt stifness related properties. We are in this project employed as sub contractor to Parc Seismic who will develop the software in this project. The end client is MnDOT (Minesota Department of Transportation). You will be able t follow the progress of this project and read more about it here.
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