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A platform for research: civil engineering, architecture and urbanism
Relationship between Fractal and Road Performance of Asphalt Mixture
The fractal model of grain size distribution, aggregate volume and aggregate pore are deduced by using the theory related to fractal geometry. The results of the road performance tests showed that the fractal dimension of aggregate volume is strongly related to air voids, dynamic stability, TSR (retained tensile strength), structure depth and the failure strains of a low temperature bending test. The influences of the fractal dimension of aggregate volume and asphalt aggregate ratio on road performances were appraised by using grey relation analysis method. The correlation model of pavement performance and fractal dimension of aggregate volume is deduced by using the correlation analysis method.
Relationship between Fractal and Road Performance of Asphalt Mixture
The fractal model of grain size distribution, aggregate volume and aggregate pore are deduced by using the theory related to fractal geometry. The results of the road performance tests showed that the fractal dimension of aggregate volume is strongly related to air voids, dynamic stability, TSR (retained tensile strength), structure depth and the failure strains of a low temperature bending test. The influences of the fractal dimension of aggregate volume and asphalt aggregate ratio on road performances were appraised by using grey relation analysis method. The correlation model of pavement performance and fractal dimension of aggregate volume is deduced by using the correlation analysis method.
Relationship between Fractal and Road Performance of Asphalt Mixture
Yang, Rui-hua (author) / Xu, Zhi-hong (author) / Zhang, Chao (author)
Seventh International Conference of Chinese Transportation Professionals Congress (ICCTP) ; 2007 ; Shanghai, China
2008-03-21
Conference paper
Electronic Resource
English