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通过对冷补沥青混合料最佳沥青用量确定过程中的纸迹试验进行分析,尝试性地提出了一种使其定量化的试验思路:研究纸迹试验前后白纸质量的增加量与最佳沥青用量的相关性。结合试验结果和前人总结出的可以计算冷补沥青混合料沥青含量的经验公式,提出了可以计算纤维冷补沥青混合料沥青含量的经验公式,该公式能够较为合理地估计纤维冷补沥青混合料的最佳沥青用量。
By analyzing the paper track test in the process of determining the best asphalt content of cold-asphalt mixture, tentatively put forward a test idea to make it quantitative: to study the increase of white paper quality and the best before and after the paper trail test Correlation of asphalt content. Based on the experimental results and previous empirical formulas that can calculate the bitumen content of cold-asphalt mixture, an empirical formula for calculating the bitumen content of fiber-cold-bitumen mixture is proposed. The formula can reasonably estimate the fiber cold-asphaltene mixing The best asphalt dosage.