Repozytorium publikacji - Politechnika Gdańska

The paper aims to identify those characteristics of bitumen which have the greatest impact on asphalt mixture low-temperature performance. It was observed that stiffness and m-value of bitumen from BBR test were moderately related to stiffness and m-value of asphalt mixture obtained from 3 PB test. Simultaneously those rheological properties significantly impact on cryogenic stresses induced during TSRST test. The multiple regression model was developed and it implied that mixture failure temperature depends both on rheological properties, brittle fracture and content of bitumen, what means that only comprehensive assessment of bitumen properties enables reasonable assessment of its low-temperature performance.

Autorzy

• dr hab. inż. Dawid Ryś link otwiera się w nowej karcie ,
• dr inż. Mariusz Jaczewski link otwiera się w nowej karcie ,
• dr hab. inż. Marek Pszczoła link otwiera się w nowej karcie ,
• dr hab. inż. Piotr Jaskuła link otwiera się w nowej karcie ,
• dr hab. inż. Wojciech Bańkowski