乳化沥青冷再生技术研究与应用

Research on cold recycling technology of emulsified asphalt and its application

从试验分析的角度探讨乳化剂的选择及改性乳化,结合国内外冷再生混合料设计方法,通过对沥青路面回收材料的级配组成、再生混合料的级配选择、乳化沥青用量等方面进行了初步分析,阐明了冷再生混合料组成设计的方法。

From the experimental analysis, the paper explores the selection for the emulsifier and the modified emulsifying, undertakes the primary analysis from the gradation components of the recycled materials of the asphalt roadbed, the gradation selection for the regenerated mixer, and the volume of the emulsified asphalt by combining with the design methods for the cold recycling materials at home and abroad, and illustrates the methods for the components design for the cold recycled mixture.