أثر إضافة صمغ الكرايا (الهشاب و الكاكاموت)‎ على مكونات الأسفلت

الملخص EN

The objective of this research is to determine the effect of adding Acacia Gum to Asphalt in the content after addition, and compare it with before.

There for experiments were done by three modern instruments, Fourier-transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), and Flash Inspector Instrument, was found that no effect in main content of Asphalt (Hydrogen and Carbon) however slight effect in Oxygen and Sulfur that gives good result physically, more research is required.