Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/4750
Title: Investigation of the effects of molasses-based fly ash compound on bitumen and bituminous mixture properties by laboratory tests
Authors: Arslan, Deniz
Guru, Metin
Çubuk, M. Kürşat
Öztürk, Şeyma
Keywords: Bitumen
Molasses
Fly ash
Modified bitumen
Dynamic shear rheometer
Rheological Properties
Mechanical-Properties
Improvement
Performance
Copolymer
Issue Date: 2024
Publisher: GAZI UNIV, FAC ENGINEERING ARCHITECTURE
Abstract: Purpose: The purpose of the study was to evaluate the effects of molasses based fly ash compound (MEUKB), which was derived chemically as seen in Figure A, on the engineering properties of bitumen and bituminous mixturesTheory and Methods: Rotational viscosity and dynamic shear rheometer tests were used in rheological definition of the modified bitumens. Assessment of MEUKB on bituminous mixture properties were performed through Marshall and Nicholson stripping tests. Results: Viscosity and complex shear modulus were found to be increased by MEUKB doping. Marshall stability and stripping resistance of the bituminous mixtures were increased 10.6 % and 85-90 %, respectively.Conclusion: Roadway pavements manufactured with 3% MEUKB modified bitumen will show greater resistance to deformation type distresses, especially rutting, and stripping problems which may occur more often in regions with heavy rainfall.
URI: https://doi.org/10.17341/gazimmfd.1124843
https://hdl.handle.net/20.500.13091/4750
ISSN: 1300-1884
1304-4915
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections

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