5th International Conference on Advanced Engineering Technologies, Bayburt, Türkiye, 25 - 27 Eylül 2024, cilt.46, ss.529-533
Most bituminous
binders used in asphalt pavements come from petroleum refineries. Studies on
alternative materials that would improve the performance of bituminous
materials in the highway sector have increased as a result of worries about the
environment, reserves, and economy brought on by the usage of materials
produced from petroleum. This study aimed to
assess the effects of a new modifier including tall oil and boron named TOBO on an asphalt
binder at low-temperatures after it was created successfully in a lab. To achieve this, asphalt binders that had been changed with TOBO at
certain ratios conducted the Frass Breaking Point Test and Bending Beam
Rheometer (BBR) Test. Based on the findings of
both examinations, it was shown that the addition offers resistance by
lessening the original asphalt binder's propensity for cracking at low-temperatures.
Morever, it was determined that the Fraas
breaking point decreased by 40% at 5% additive content. Consequently, it indicates that it may be applied as a substitute
addition in cold climate areas when the asphalt binder is modified using the
newly created TOBO additive.