Adhesion performance and enhancement mechanism of FA/GGBFS based geopolymer modified bitumen and acidic aggregate
Source abstract
Abstract
The primary challenge in utilizing acidic aggregates in bitumen mixtures lies in enhancing the adhesive bond between the bitumen and the acidic aggregates. In this manuscript, to investigate the adhesion of different geopolymer modified bitumen with acidic aggregates, fly ash geopolymer (FG), fly ash- ground granulated blast furnace geopolymer (SFG), and ground granulated blast furnace (SG) were prepared by fly ash (FA), ground granulated blast furnace (GGBFS) with alkali activator. The different geopolymers were characterized with SEM, XRD, FTIR. Different geopolymer modified bitumen was prepared by adding geopolymers into virginal bitumen. The conventional properties, viscosity, and rheological properties of modified bitumen were measured and analysed. The adhesion of bitumen to acidic aggregates was tested by Zeta potential test, the improved boiling water test and pull-off test. The results showed that the electronegativity of bitumen and acidic aggregates were weakened significantly by Na + in skeletal structure of fly ash geopolymer. The high temperature stability of fly ash geopolymer modified bitumen was improved and the bond strength of bitumen with acidic aggregates increased remarkably with the addition of 9 % fly ash geopolymer. • The high temperature stability of geopolymer modified bitumen was enhanced. • Better bond strength of fly ash geopolymer modified bitumen with acidic aggregates. • Significant improvement in adhesion area and fracture energy of fly ash geopolymer modified bitumen with acidic aggregates. • Na + in skeletal structure of fly ash geopolymer weakened the electronegativity of bitumen with acidic aggregates.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Concrete and Cement Materials Research · Innovative concrete reinforcement materials · Asphalt Pavement Performance Evaluation
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (59)
Show source-provided references
1. Development of workability based approach for assessment of production temperatures of warm mix asphalt mixtures10.1016/j.conbuildmat.2021.124808 ↗
2. Evaluation of asphalt-aggregate adhesive property and its correlation with the interaction behavior10.1016/j.conbuildmat.2023.130909 ↗
3. Laboratory study on the adhesive properties of ice to the asphalt pavement of highway
4. Comparative evaluation of designing asphalt treated base mixture with composite aggregate types10.1016/j.conbuildmat.2017.09.020 ↗
5. Utilization of inferior quality aggregates in asphalt mixes: A systematic review
6. Is gravel becoming scarce? Evaluating the local criticality of construction aggregates10.1016/j.resconrec.2017.07.016 ↗
7. Investigation on the effects of gradation and aggregate type to moisture damage of warm mix asphalt modified with Sasobit10.1080/10298436.2011.565058 ↗
8. Effects of material characteristics on asphalt and filler interaction ability10.1080/10298436.2017.1366765 ↗
9. Study on the adhesion property between asphalt binder and aggregate: A state-of-the-art review10.1016/j.conbuildmat.2020.119474 ↗
10. Predicting stripping and moisture induced damage of asphalt concrete prepared with polymer modified bitumen and hydrated lime10.1016/j.conbuildmat.2008.12.001 ↗
11. Ravelling investigation of porous asphalt concrete based on fatigue characteristics of bitumen–stone adhesion and mortar10.1016/j.matdes.2008.04.031 ↗
12. Presentation of thermodynamic and dynamic modules methods to investigate the effect of nano hydrated lime on moisture damage of stone matrix asphalt10.1080/14488353.2022.2083404 ↗
13. The limits of partial life cycle assessment studies in road construction practices: a case study on the use of hydrated lime in Hot Mix Asphalt10.1016/j.trd.2016.08.005 ↗
14. Study on the interaction mechanism in the hardening process of cement-asphalt mortar10.1016/j.conbuildmat.2019.08.044 ↗
15. Experimental analysis of semi-flexible pavement by using an appropriate cement asphalt emulsion paste10.1016/j.conbuildmat.2019.116994 ↗
16. Study of the amine-based liquid anti-stripping agents by simulating hot mix asphalt plant production process10.1016/j.conbuildmat.2017.09.168 ↗
17. Experimental investigation on the effects of a new anti-stripping additive on performance properties of asphalt and its mixtures10.1016/j.conbuildmat.2022.129173 ↗
18. Residual mechanical properties of GGBS-FA-SF blended geopolymer concrete after exposed to elevated temperatures10.1016/j.conbuildmat.2023.134378 ↗
19. Investigation of the chemical, strength, adhesion and morphological properties of fly ash based geopolymer-modified bitumen10.1016/j.conbuildmat.2020.119364 ↗
20. Effect of geopolymer as an additive on the mechanical performance of asphalt10.1080/14680629.2021.1977169 ↗
21. Synergistic effect of characteristics of raw materials on controlling the mechanical properties of fly ash-based geopolymers10.1016/j.cemconcomp.2023.105368 ↗
22. Preparation, properties and applications of fly ash-based porous geopolymers: A review10.1016/j.jclepro.2022.132043 ↗
23. Effect of Portland cement on the properties of geopolymers prepared from granite powder and fly ash by alkali-thermal activation
24. Low-carbon enhancement of fly ash geopolymer concrete: Lateral deformation, microstructure evolution and environmental impact10.1016/j.jclepro.2023.138610 ↗
25. Thermal and fire resistance of Class F fly ash based geopolymers – A review10.1016/j.conbuildmat.2022.126529 ↗
26. Durability assessment of fly ash, GGBS, and silica fume based geopolymer concrete with recycled aggregates against acid and sulfate attack
27. Geopolymer concrete as green building materials: Recent applications, sustainable development and circular economy potentials10.1016/j.scitotenv.2022.155577 ↗
28. Fabrication of one-part geopolymer from coal gasification slag via alkali fusion and component additive method: Effect of different alkali-to-slag ratios
29. Characteristics of waste dry battery powder and its enhancement effect on the physicochemical properties of asphalt binder10.1016/j.jclepro.2023.139090 ↗
30. Interface interaction between high viscosity asphalt and aggregate: A multi-scale study based on experiments and molecular dynamics simulation10.1016/j.fuel.2023.130045 ↗
31. Influence of aggregate mineralogical composition on water resistance of aggregate–bitumen adhesion10.1016/j.ijadhadh.2015.06.012 ↗
32. Assessment of interfacial fracture of asphalt mortar-aggregate system at low temperature: A study based on four-point bending test of sandwich beams10.1016/j.conbuildmat.2022.129057 ↗
33. Assessing the viability of a high performance one-part geopolymer made from fly ash and GGBS at ambient temperature
34. Zeta potential, gel formation and compressive strength of low calcium fly ash geopolymers10.1016/j.conbuildmat.2015.07.175 ↗
35. Particle morphology of mineral filler and its effects on the asphalt binder-filler interfacial interaction10.1016/j.conbuildmat.2021.126292 ↗
36. Impact of micro characteristics on the formation of high-strength Class F fly ash-based geopolymers cured at ambient conditions10.1016/j.conbuildmat.2022.129074 ↗
37. Mechanical Strength and Microstructure of GGBS-SCBA based Geopolymer Concrete10.1016/j.jmrt.2023.05.051 ↗
38. Effects of calcination temperature of kaolinite clays on the properties of geopolymer cements10.1016/j.conbuildmat.2010.12.055 ↗
39. Solidification/stabilization of lead-zinc smelting slag in composite based geopolymer10.1016/j.jclepro.2018.10.265 ↗
40. Hydration mechanism of red mud-fly ash based geopolymer10.1016/j.matchemphys.2023.128807 ↗
41. Research on properties of bitumen mortar containing municipal solid waste incineration fly ash10.1016/j.conbuildmat.2019.05.151 ↗
42. Effect of Coal Combustion Products on high temperature performance of asphalt mastics10.1016/j.conbuildmat.2015.07.022 ↗
43. The effect of retreated coal wastes as filler on the performance of asphalt mastics and mixtures10.1016/j.conbuildmat.2019.01.088 ↗
44. Carbon fiber powder in sustainable asphalt pavements: Improving microwave self-healing capacity and low-temperature performance10.1016/j.jclepro.2024.140828 ↗
45. Unveiling physico-mechanical and acoustical characteristics of fly ash geopolymers through the synergistic impact of density and porosity
46. Potential of fly ash geopolymer concrete as repairing and retrofitting solutions for marine infrastructure: a review
47. Chemical fundamentals of geopolymers in sustainable construction
48. Adsorption properties and mechanisms of geopolymers and their composites in different water environments: A comprehensive review10.1016/j.jwpe.2024.105393 ↗
49. The influence of fly ash-based geopolymer on the mechanical properties of OPC-solidified soil10.1016/j.conbuildmat.2024.136591 ↗
50. Synthesis and characterization of hierarchical porous slag-based geopolymers by ice-templating method10.1016/j.conbuildmat.2024.136726 ↗
51. Assessment of thermal and mechanical properties of fly ash based geopolymer blocks with a sustainability perspective using multi-criteria decision-making approach
52. Effect of metakaolin content and shape design on strength performance of lightweight rubberized geopolymer mortars incorporated slag-waste glass powders10.1016/j.conbuildmat.2024.136500 ↗
53. Synthesis of rice husk ash based alkaline activators for geopolymer binder systems: A review
54. Corrosion resistance and mechanisms of class C fly ash-based geopolymer in simulated oil well environments: Mud contamination and salt solutions at high temperature10.1016/j.conbuildmat.2024.135917 ↗
55. Studies on bitumen–silica interaction in surfactants and divalent cations solutions by atomic force microscopy10.1016/j.colsurfa.2015.05.012 ↗
56. Effect of recycled concrete aggregate features on adhesion properties of asphalt mortar-aggregate interface10.1016/j.conbuildmat.2022.129097 ↗
57. Interaction state and element leaching of waste incineration fly ash-asphalt mortar based on fillerization10.1016/j.conbuildmat.2023.132463 ↗
58. Experimental and numerical analyses on the fracture characteristics of cement-asphalt mastic-aggregate interface10.1016/j.conbuildmat.2023.132971 ↗
59. Mechanical properties of alkali-activated concrete: a state-of-the-art review10.1016/j.conbuildmat.2016.09.121 ↗