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石墨烯结构增强的先进自愈合沥青：原子学见解
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Engineering
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JoVE Journal Engineering
Advanced Self-Healing Asphalt Reinforced by Graphene Structures: An Atomistic Insight
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石墨烯结构增强的先进自愈合沥青：原子学见解

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

Chapters

  • 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

Automatic Translation

Automatic Translation

与纯沥青相比，石墨烯改性沥青纳米复合材料显示出先进的自愈能力。在该协议中，为了了解石墨烯在自愈过程中的作用，并从原子水平上探索沥青组分的自愈机制，应用了分子动力学模拟。

Tags

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

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