2017, Volume 11, Issue 1
Frontiers of Structural and Civil Engineering >> 2017, Volume 11, Issue 1 doi: 10.1007/s11709-016-0362-x
Field investigation of intelligent compaction for hot mix asphalt resurfacing
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Abstract
Intelligent compaction (IC) is a relatively new technology for asphalt paving industry. The present study evaluated the effectiveness and potential issues of the IC technology for flexible pavement resurfacing construction using two field projects. In the first project, a geostatistical semivariogram model was established and the parameters derived from it were compared with univariate statistical parameters for the Compaction Meter Value (CMV) data. Further analyses illustrated the effect of temperature on the CMV value and compaction uniformity. In the second project, a multivariate analysis was performed between in situ tests and IC data. The possibility of combining various IC data to predict the asphalt layer density and improve the current quality control and assurance system was discussed.
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