Mechanism Researches on the Dispersivity and Stability of Nanometer-Modified Asphalt Composite
Nanometer-modified asphalt composite is a hotspot and forward position in the study of asphalt materials at home and abroad, and has been becoming a new economic increasing point in the area of research and application of transportation materials. To make the most of excellent properties of nanometer-modified asphalt, the key factors are the mutual adaptability between nanometer additive and asphalt and the dispersion and stability in nanometer-modified asphalt system. In this paper, the basic principle of nanometer-modified asphalt is introduced. The mutual adaptability between nanometer additive and asphalt in nanometer-modified asphalt system is studied. The dispersion and stability in nanometer-modified asphalt system is approached. In addition, emulsified nanometer-modified asphalt and other issues are presented briefly.
nanometer modified asphalt dispersion stability mechanism surfactant
张金升 刘英姿 师瑞霞 庞来学
山东交通学院土木工程系 济南 250023 济南大学材料科学与工程学院 济南 250022
国际会议
成都
英文
2007-11-19（万方平台首次上网日期，不代表论文的发表时间）