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针对越来越多的城市道路养护工程需要,提出具有针对性的沥青路面使用性能评价指标PCI、PSSI。进一步通过数据的统计分析,发现同一车道PCI、PSSI具有显著相关性。
Aimed at the need of more and more urban road maintenance projects, aiming at the PCI, PSSI evaluation index of asphalt pavement performance. Further statistical analysis of the data found that the same lane PCI, PSSI has a significant correlation.