Research on Measurement of Aggregate Micro-structure Using Laser and Fractal Theory and the Relationship with Asphalt Pavement Performance of Anti-slide
(0) Based on aggregate micro-structure measurement, combined with fractal theory and frequency analysis, the paper carried out on the road of anti-sliding performance, including the extraction of aggregate indoor microstructure, the corresponding value of the wear and polishing of raw materials and on-site road aggregate micro-table. We also discussed the morphology based on aggregate microstructure and properties of anti-slide important relationship, and use artificial intelligence to predict and evaluation and so on. Using high-precision laser texture sensor rapidly acquainted aggregate surface structure, using digital graphic images of the microscopic analyze and calculate fractal dimension. We could assess aggregate with the micro-structure, and through theoretical and practical method to measure a combination of anti-slide projections law with attenuation performance.
micro-structure laser fractal pavement anti-slide
Sun Yangyong Zhang Xiaoning
Civil and Traffic School South China University of Technology Guangzhou,China Civil and Traffic School South China University of Teelanology Guangzhou,China
国际会议
长沙
英文
320-325
2009-04-11（万方平台首次上网日期，不代表论文的发表时间）