Journal Published Online: 18 June 2009
Volume 37, Issue 5

Calibration Procedures for the Intelligent Asphalt Compaction Analyzer

CODEN: JTEVAB

Abstract

The intelligent asphalt compaction analyzer (IACA) is a device based on neural network technology that can measure the density of an asphalt pavement continuously in real time during its construction. It was shown during limited field trials that the IACA could, in real time, measure the density of an asphalt pavement during its construction with accuracy comparable to existing point-wise measurement technologies. In this paper, the procedure to calibrate the IACA and the validation of the performance, i.e., accuracy of density measurements, are addressed. The results demonstrate that the IACA can be used to determine the density of the asphalt mat during compaction with an accuracy needed for quality control operations in the field.

Author Information

Commuri, Sesh
Stephenson Research and Technology Center, 101 David L. Boren Blvd., Univ. of Oklahoma, Norman, OK
Mai, Anh
Stephenson Research and Technology Center, 101 David L. Boren Blvd., Univ. of Oklahoma, Norman, OK
Zaman, Musharraf
College of Engineering, 202 W. Boyd Street, Room 107, Univ. of Oklahoma, Norman, OK
Pages: 9
Price: $25.00
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Details
Stock #: JTE003110
ISSN: 0090-3973
DOI: 10.1520/JTE003110