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Advanced Self-Healing Asphalt Reinforced by Graphene Structures: An Atomistic Insight
Published on: May 31, 2022
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Recent Advances in Intrinsic Self-Healing Cementitious Materials
Wenting Li1, Biqin Dong2, Zhengxian Yang3
1Key Laboratory of Advanced Civil Engineering Materials, Ministry of Education, Tongji University, Shanghai, 201804, P. R. China.
Advanced Materials (Deerfield Beach, Fla.)
|March 27, 2018
Summary
Inspired by nature, researchers are developing self-healing cementitious materials to restore concrete integrity. This biomimetic approach enhances infrastructure resilience and sustainability.
Area of Science:
- Materials Science
- Civil Engineering
- Biomimetics
Background:
- Self-healing is a natural biological process where organisms repair damage.
- Significant research focuses on creating cementitious materials that can autonomously heal cracks.
- These materials aim to improve the durability and lifespan of concrete structures.
Purpose of the Study:
- To review recent advancements in intrinsic self-healing cementitious materials.
- To propose a refined definition for intrinsic self-healing in cementitious contexts.
- To outline methods for evaluating the effectiveness of various healing mechanisms.
Main Methods:
- Exploration of intrinsic and extrinsic healing mechanisms in cementitious materials.
- Review of biomimetic approaches inspired by natural self-healing processes.
- Summary of techniques used to assess healing efficiency.
Main Results:
- Intrinsic self-healing cementitious materials are a key area of materials science research.
- Biomimetic strategies offer promising avenues for developing resilient and sustainable concrete.
- Current research focuses on intrinsic healing for enhanced material performance.
Conclusions:
- Intrinsic self-healing cementitious materials represent a significant advancement for sustainable infrastructure.
- Further research is needed to refine definitions and assessment methods for these materials.
- The development of novel self-healing cementitious materials is crucial for future construction.
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