eprintid: 17902 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/79/02 datestamp: 2023-12-19 03:24:12 lastmod: 2023-12-19 03:24:12 status_changed: 2023-12-19 03:08:53 type: article metadata_visibility: show creators_name: Al-Sabaeei, A. creators_name: Napiah, M. creators_name: Sutanto, M. creators_name: Habib, N.Z. creators_name: Bala, N. creators_name: Kumalasari, I. creators_name: Ghaleb, A. title: Application of nano silica particles to improve high-temperature rheological performance of tyre pyrolysis oil-modified bitumen ispublished: pub keywords: Pyrolysis; Silica, Confidence interval; High temperature performance; Multiple stress creep recoveries; Nanosilica particles; Rheological property; Rutting performance; Rutting resistance; Temperature sweeps, Bituminous materials note: cited By 3 abstract: 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. date: 2022 publisher: Taylor and Francis Ltd. official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85109315251&doi=10.1080%2f14680629.2021.1945483&partnerID=40&md5=a638280627b5f8dc22c593b7c579d1a4 id_number: 10.1080/14680629.2021.1945483 full_text_status: none publication: Road Materials and Pavement Design volume: 23 number: 9 pagerange: 1999-2017 refereed: TRUE issn: 14680629 citation: Al-Sabaeei, A. and Napiah, M. and Sutanto, M. and Habib, N.Z. and Bala, N. and Kumalasari, I. and Ghaleb, A. (2022) Application of nano silica particles to improve high-temperature rheological performance of tyre pyrolysis oil-modified bitumen. Road Materials and Pavement Design, 23 (9). pp. 1999-2017. ISSN 14680629