TY  - JOUR
ID  - scholars17902
SN  - 14680629
TI  - Application of nano silica particles to improve high-temperature rheological performance of tyre pyrolysis oil-modified bitumen
Y1  - 2022///
A1  - Al-Sabaeei, A.
A1  - Napiah, M.
A1  - Sutanto, M.
A1  - Habib, N.Z.
A1  - Bala, N.
A1  - Kumalasari, I.
A1  - Ghaleb, A.
N1  - cited By 3
IS  - 9
SP  - 1999
PB  - Taylor and Francis Ltd.
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85109315251&doi=10.1080%2f14680629.2021.1945483&partnerID=40&md5=a638280627b5f8dc22c593b7c579d1a4
EP  - 2017
KW  - Pyrolysis; Silica
KW  -  Confidence interval; High temperature performance; Multiple stress creep recoveries; Nanosilica particles; Rheological property; Rutting performance; Rutting resistance; Temperature sweeps
KW  -  Bituminous materials
N2  - This study aimed to evaluate the effects of nano silica (NS) particles on the high-temperature rheological properties of tyre pyrolysis oil (TPO)-modified bitumen. Physical tests, short-term aging, temperature sweep test and multiple stress creep recovery (MSCR) test were conducted to evaluate the effects of NS on the high-temperature rheological performance. Results indicate that the inclusion of NS to TPO-modified bitumen displayed significant improvement in rutting resistance before and after aging. Meanwhile, MSCR results showed that the high-temperature performance grade of bitumen was upgraded from PG 64S in the case of base and TPO-modified bitumen to PG 64 V at 10 TPO and 4 NS. Statistical analysis also showed that the effects of NS particles on the rutting performance of TPO-modified bitumen are statistically significant within the confidence interval of 95. These findings present a remarkable enhancement in the high-temperature performance of TPO-modified bitumen. © 2021 Informa UK Limited, trading as Taylor & Francis Group.
JF  - Road Materials and Pavement Design
VL  - 23
AV  - none
ER  -