International Conference on Manufacturing Technology, Materials and Chemical Engineering | |
Visual Evaluation Model of Asphalt Pavement Performance | |
机械制造;材料科学;化学工业 | |
Tian, Peng^1,2 ; Nie, Lei^1 ; Zhan, Gaofeng^1,2 | |
College of Construction Engineering, Jilin University, Changchun | |
130026, China^1 | |
Jilin Jianzhu University, Changchun | |
130118, China^2 | |
关键词: Discrete points; Distribution area; Factor scores; Pavement performance; Three dimensional space; Visual evaluation; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/392/2/022040/pdf DOI : 10.1088/1757-899X/392/2/022040 |
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学科分类:材料科学(综合) | |
来源: IOP | |
【 摘 要 】
The pavement performance of asphalt mixture is evaluated by several pavement performance indexes. Because of the lack of data, it is difficult to synthetically evaluate the pavement performance. There are 14 indexes of pavement performance which were taken as the original indexes. Based on the factor analysis, the 14 indexes were integrated into 3 items. Three dimensional space model is established based on this 3 items. With the factor scores of each sample, the discrete points were plotted in the coordinate. Fitting the distribution area of characteristic indexes by ellipsoid. The distribution area is independent of each other. The boundary of the fitting area is clear.
【 预 览 】
Files | Size | Format | View |
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Visual Evaluation Model of Asphalt Pavement Performance | 575KB | download |