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Advanced Self-Healing Asphalt Reinforced by Graphene Structures: An Atomistic Insight
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Advanced Self-Healing Asphalt Reinforced by Graphene Structures: An Atomistic Insight

Advanced Self-Healing Asphalt Reinforced by Graphene Structures: An Atomistic Insight

DOI:
10.3791/63303-v

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08:03 min

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May 31, 2022

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, ,
1Department of Architecture and Civil Engineering,City University of Hong Kong

Capitoli

  • 00:05Introduction
  • 01:04Building of Atomistic Models
  • 03:01Simulations
  • 04:19Postprocessing
  • 05:42Results: Advanced Self-Healing Ability of Graphene-Modified Asphalt Nanocomposite
  • 07:06Conclusion

Summary

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Graphene-modified asphalt nanocomposite has shown an advanced self-healing ability compared to pure asphalt. In this protocol, molecular dynamics simulations have been applied in order to understand the role of graphene in the self-healing process and to explore the self-healing mechanism of asphalt components from the atomistic level.

Tags

Self-healing AsphaltGraphene StructuresAtomistic InsightsMolecular Dynamics SimulationsAsphalt CompositionCrack HealingAsphaltenePolar AromaticsNapthene AromaticsSaturatesSimulation BoxCrack WidthEquilibriumIsothermal Isobaric Ensemble

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