摘要
文章以南方某高速公路沥青路面未实施微表处时PCI的实测数据为基础,采用灰色系统理论建模软件(GTMS3.0)对高速公路沥青路面PCI指数进行预测,并采用效益费用分析方法确定了微表处实施的最佳时机。
Based on the PCI data actually measured when the micro-surfacing is not imple- mented on the asphalt pavement of an expressway in southern China, the article used the gray system theory modeling software （GTMS3.0） to predict the PCI index of expressway as - phalt pavement,and used the benefit-cost analysis method to determine the best time of mi- cro-surfacing implementation.
出处
《西部交通科技》
2013年第3期25-27,54,共4页
Western China Communications Science & Technology
