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Field investigation of intelligent compaction for hot mix asphalt resurfacing
Wei HU,Xiang SHU,Baoshan HUANG,Mark WOODS
《结构与土木工程前沿（英文）》 2017年 第11卷 第1期 页码 47-55 doi: 10.1007/s11709-016-0362-x
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.
关键词： intelligent compaction compaction meter value (CMV) semivariogram multivariate analysis
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