A study on effect of oyster shell powder on mechanical properties of asphalt and multiple degrees of modification mechanism
Source abstract
Abstract
In order to explore the effect of oyster shell powder on the mechanical properties of asphalt, in order to explore the modification mechanism of oyster shell powder on asphalt, based on matrix asphalt, this paper prepared oyster shell powder modified asphalt by adding oyster shell powder with fineness of 40 mesh to matrix asphalt according to 3%, 6%, 9%, 12%, 15% and 18%. Based on the theory of molecular dynamics, the effect of oyster shell powder on the mechanical properties of asphalt was investigated from the molecular level by establishing the molecular model of oyster shell powder modified asphalt with different contents. The modification mechanism of oyster shell powder modified asphalt was analyzed in detail from different scales by infrared spectroscopy, scanning electron microscopy, atomic force microscopy, dynamic shear rheology and viscosity tests. The results show that oyster shell powder has a significant effect on the mechanical properties of asphalt, and the incorporation of oyster shell powder has a positive effect on the improvement of asphalt technical performance. From the research of this paper, when the content of oyster shell powder is 12%, oyster shell powder has the greatest influence on the mechanical properties of asphalt and the best modification effect on asphalt. All data, models, and code generated or used during the study appear in the submitted article.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Asphalt Pavement Performance Evaluation · Materials Engineering and Processing
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
Show source-provided references
1. Feng Xue, Jiang Suisui, Zhang Fan, Wang Runfang, Zhao Yuanhui & Zeng Mingyong. (2022). Shell Water-Soluble Matrix Protein from Oyster Shells Promoted Proliferation, Differentiation and Mineralization of Osteoblasts in Vitro and Vivo. International journal of biological macromolecules. https://doi.org/10.1016/J.IJBIOMAC.2021.12.168.10.1016/j.ijbiomac.2021.12.168 ↗
2. Effects of oyster shell powder on leaching characteristics of nutrients in low-fertility latosol in South China.
3. Development of pervious oyster shell habitat (POSH) concrete for reef restoration and living shorelines10.1016/j.conbuildmat.2021.123685 ↗
4. Impacts from waste oyster shell on the durability and biological attachment of recycled aggregate porous concrete for artificial reef10.3390/ma15176117 ↗
5. The recycling of oyster shells: an environmental analysis using Life Cycle Assessment
6. The evolution of the construction waste recycling system and the willingness to use recycled products in China
7. Recycling of waste oyster shell and recycled aggregate in the porous ecological concrete used for artificial reefs
8. Strength enhancement of pumice-based geopolymer paste by incorporating recycled concrete and calcined oyster shell powders
9. Impacts from waste oyster shell on the durability and biological attachment of recycled aggregate porous concrete for artificial reef
10. Sustainable mixtures using waste oyster shell powder and slag instead of cement: Performance and multi-objective optimization design
11. Highly effective peptide-calcium chelate prepared from aquatic products processing wastes: Stickwater and oyster shells
12. Properties of cement-based bricks with oyster-shells ash
13. Examining the potential of calcined oyster shell waste as additive in high volume slag cement
14. Effect of partial replacement of sand with dry oyster shell on the long-term performance of concrete
15. Co-sint-ering oyster shell with hazardous steel fly ash and harbor sediment into construction materials
16. Multi-scale characterization of lignin modified bitumen using experimental and molecular dynamics simulation methods
17. Evaluating impacts of desulfurization and depolymerization on thermodynamics properties of crumb rubber modified asphalt through molecular dynamics simulation10.1016/j.conbuildmat.2022.126360 ↗
18. Study on the interfacial contact behavior of carbon nanotubes and asphalt binders and adhesion energy of modified asphalt on aggregate surface by using molecular dynamics simulation
19. Analysis of micromechanical properties of algae bio-based bio-asphalt-mineral interface based on molecular simulation technology10.1016/j.conbuildmat.2021.124888 ↗
20. Chemo-physical characterization and molecular dynamics simulation of long-term aging behaviors of bitumen10.1016/j.conbuildmat.2021.124437 ↗
21. Analysis of micromechanical properties of algae bio-based bio-asphalt-mineral interface based on molecular simulation technology10.1016/j.conbuildmat.2021.124888 ↗
22. Estimating frame bulk and shear moduli of two double porosity layers by ultrasound transmission
23. Genetic analyses of blood β-hydroxybutyrate predicted from milk infrared spectra and its association with longevity and female reproductive traits in Holstein cattle10.3168/jds.2021-20389 ↗
24. Near Infrared Spectroscopy: A useful technique for inline monitoring of the enzyme catalyzed biosynthesis of third-generation biodiesel from waste cooking oil10.1016/j.fuel.2022.123794 ↗
25. Fourier transform infrared spectroscopy and chemometrics for the discrimination of animal fur types10.1016/j.saa.2022.121034 ↗
26. Detectability of space debris objects in the infrared spectrum10.1016/j.actaastro.2022.02.030 ↗
27. Assessment of aging state of bitumen based on peak-area evaluation in infrared spectroscopy: influence of data processing and modeling10.1016/j.conbuildmat.2022.126798 ↗
28. Determination of carbonyl functional groups in lignin-derived fraction using infrared spectroscopy10.1016/j.fuel.2022.123530 ↗
29. A new insight to the assessment of asphaltene characterization by using fortier transformed infrared spectroscopy10.1016/j.petrol.2021.108824 ↗
30. Ruthenium assemblies for CO2 reduction and H2 generation: time resolved infrared spectroscopy, spectroelectrochemistry and a photocatalysis study in solution and on NiO10.3389/fchem.2021.795877 ↗
31. Systematic analysis and nanoscale chemical imaging of polymers using photothermal-induced resonance (AFM-IR) infrared spectroscopy10.1016/j.polymertesting.2021.107443 ↗
32. Two-trace two-dimensional (2T2D) correlation infrared spectral analysis of Spirulina platensis and its commercial food products coupled with chemometric analysis10.1016/j.molstruc.2021.130964 ↗
33. Blom Johan, Soenen Hilde, Van den Brande Niko & Van den bergh Wim. (2021). New evidence on the origin of ‘bee structures’ on bitumen and oils, by atomic force microscopy (AFM) and confocal laser scanning microscopy (CLSM). Fuel. https://doi.org/10.1016/J.FUEL.2021.121265.10.1016/j.fuel.2021.121265 ↗
34. Experimental and numerical investigation on the rheological behaviour of bituminous composites via DSR testing
35. Fatigue performance evaluation of recycled asphalt fine aggregate matrix based on dynamic shear rheometer test
36. Accelerated dynamic shear rheometer fatigue test for investigating asphalt mastic
37. Improved interpretation of asphalt binder parallel plate dynamic shear rheometer fatigue tests
38. BBR and DSR testing of aging properties of polymer and polyphosphoric acid–modified asphalt binders
39. Permanent deformation performance under moisture effect of an asphalt mixture modified by calcium carbonate nanoparticles10.1016/j.conbuildmat.2022.128087 ↗
40. Incorporation of nanoalumina into a polymeric asphalt matrix: reinforcement of the nanostructure, improvement of phase stability, and amplification of rheological parameters10.1016/j.conbuildmat.2021.126261 ↗
41. Asphalt nanocomposite with titanium dioxide: mechanical, rheological and photoactivity performance10.1016/j.conbuildmat.2021.123178 ↗