泡沫沥青混合料配合比设计的研究主要包括沥青的发泡、集料级配的确定、拌合用水量和最佳沥青用量的确定。
The research on proportion design of foamed asphalt mixture includes: foaming of asphalt, gradation, and the best amount of mixing water and asphalt. Its design method and steps are put forward.
同时在混合料拌合、运输、摊铺及碾压过程，分析质量控制的方法，提高级配碎石的施工质量。
Mixture while mixing, transport, spreading and rolling process, analytical quality control methods to improve construction quality graded gravel.
按该方法设计的矿料级配拌制沥青混合料，进行了动稳定度和冻融劈裂试验。
According to the designed gradation, the asphalt mixture is mixed and its pavement properties such as dynamic stability and freeze-thaw splitting are tested.
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