Građevinar, Vol. 69 No. 03., 2017.
Stručni rad
https://doi.org/10.14256/JCE.1461.2015
Optimizing activated carbon size and ratio in bitumen modification
Murat Bostancioğlu
Şeref Oruç
Sažetak
The aim of the study is to investigate the effects of activated carbon (CA) on the rheology of bitumen, and to optimize the activated carbon size and ratio in bitumen modification. The use of CA produced from waste hazelnut shells in bitumen modification is evaluated. Different sizes and ratios of CA are used. Test results show that a CA particle size smaller than 0.063 mm is the most effective, and that the CA modification increases the bitumen consistency and high temperature performance, while reducing the temperature susceptibility and weight change.
Ključne riječi
activated carbon; modification of bitumen; dynamic shear rheometer; ageing
Hrčak ID:
180439
URI
Datum izdavanja:
23.4.2017.
Posjeta: 1.658 *