Organophilic montmorillonite(OMMT)/SBS modified bitumen composites were prepared by melt intercalation and their microstructures were characterized by XRD and fluorescence microscopy.

• 采用熔融插层法制备了有机蒙脱土(OMMT)/SBS改性沥青,利用XRD和荧光显微镜表征了OMMT/SBS改性沥青的微观结构,研究了OMMT对SBS改性沥青物理性能和老化性能的影响。