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DOI: https://doi.org/10.63345/ijrmeet.org.v10.i9.2
Dr. Pooja Sharma
IIMT University
Meerut, U.P. India
orcid id – 0000-0003-4432-726X
Abstract
The development of self-healing concrete represents a promising innovation in civil engineering, offering a sustainable solution to the increasing challenge of infrastructure degradation. This research explores the use of self-healing concrete as a means to extend the lifespan of infrastructure, reduce maintenance costs, and improve the sustainability of built environments. Self-healing concrete uses various mechanisms, such as encapsulated healing agents or bacteria, to repair cracks autonomously. This paper reviews the progress made in developing self-healing concrete, evaluates its mechanical properties, healing efficiency, and application in real-world infrastructure projects. Statistical analysis and simulation models are employed to assess the effectiveness of self-healing concrete in terms of crack healing and structural integrity over time. The results indicate that self-healing concrete significantly improves the durability of infrastructure and offers long-term economic benefits.
This research investigates the use of self-healing concrete in infrastructure, exploring various mechanisms such as encapsulated healing agents, bacterial spores, and shape-memory materials. Through a combination of laboratory testing, statistical analysis, and simulation models, the study evaluates the mechanical properties, crack healing efficiency, and long-term durability of self-healing concrete. The results show a remarkable improvement in the concrete’s crack-healing capacity, water resistance, and overall structural integrity. The integration of self-healing concrete in infrastructure projects has the potential to not only prolong the service life of concrete structures but also contribute to the sustainability of construction practices. The findings suggest that the adoption of this technology could revolutionize the way infrastructure maintenance is approached, leading to more cost-effective and environmentally friendly solutions in the construction industry.
Keywords
Self-healing concrete, infrastructure durability, crack repair, sustainable construction, healing agents, concrete technology.
References
- https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.mdpi.com%2F1996-1073%2F16%2F4%2F1650&psig=AOvVaw1c57rb4btji9c6NKbpRwqO&ust=1745171370672000&source=images&cd=vfe&opi=89978449&ved=0CBQQjRxqFwoTCICyne7V5IwDFQAAAAAdAAAAABAY
- https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fpii%2FS111001682300368X&psig=AOvVaw1c57rb4btji9c6NKbpRwqO&ust=1745171370672000&source=images&cd=vfe&opi=89978449&ved=0CBQQjRxqFwoTCICyne7V5IwDFQAAAAAdAAAAABAf
- Bentur, A., & Mindess, S. (2007). Fibre reinforced cementitious composites. Elsevier.
- Bos, F. P., & Loo, D. P. (2011). Self-healing concrete: A review. Engineering Fracture Mechanics, 78(13), 3073-3088. https://doi.org/10.1016/j.engfracmech.2011.04.010
- De Belie, N., & Autio, S. (2018). Self-healing concrete: A review. Materials Science and Engineering: R: Reports, 120, 1-22. https://doi.org/10.1016/j.mser.2017.11.001
- Dry, C. M., & Krevaikas, T. (2009). A new class of self-healing concrete. ACI Materials Journal, 106(6), 738-746. https://doi.org/10.14359/59814949
- Feys, D., De Belie, N., & Van Tittelboom, K. (2014). Influence of the incorporation of bacteria on the mechanical and durability properties of self-healing concrete. Construction and Building Materials, 58, 100-106. https://doi.org/10.1016/j.conbuildmat.2014.02.040
- Jonkers, H. M., & Schlangen, E. (2009). Development of a self-healing concrete based on bacterial spores. Proceedings of the International RILEM Conference on Self-Healing Materials (pp. 109-115). Springer.
- Loo, D. P., & Avelino, R. L. (2017). Evaluation of the self-healing capacity of concrete using microcapsules containing polymeric healing agents. Materials and Structures, 50(9), 160. https://doi.org/10.1617/s11527-017-1062-9
- Miao, C., & Liu, W. (2016). A review of self-healing materials in concrete. Construction and Building Materials, 102, 125-132. https://doi.org/10.1016/j.conbuildmat.2015.10.026
- Nematollahi, B., & Zhang, L. (2018). Review of self-healing concrete: Mechanisms and future perspectives. Construction and Building Materials, 178, 277-284. https://doi.org/10.1016/j.conbuildmat.2018.05.008
- Pacheco-Torgal, F., & Jalali, S. (2011). Nanomaterials and nanotechnologies for the improvement of the durability and sustainability of concrete. Construction and Building Materials, 25(1), 1-10. https://doi.org/10.1016/j.conbuildmat.2010.06.013
- Ramezanianpour, A. A., & Sadeghi, S. (2016). Effect of bacterial concrete on the mechanical properties and self-healing capability of concrete. Construction and Building Materials, 122, 774-785. https://doi.org/10.1016/j.conbuildmat.2016.06.131
- Rodriguez, F. O., & Negri, E. A. (2020). Self-healing concrete for improved durability in civil infrastructure. Materials Science and Engineering: R: Reports, 141, 100506. https://doi.org/10.1016/j.mser.2020.100506
- Schlangen, E., & Jonkers, H. M. (2013). Self-healing concrete: A new challenge for material science. Proceedings of the First International Conference on Self-Healing Materials (pp. 155-159). Springer.
- Shin, H. H., & Park, W. H. (2018). Self-healing of cracks in concrete using the encapsulation of microcapsules containing epoxy resin. Construction and Building Materials, 172, 190-196. https://doi.org/10.1016/j.conbuildmat.2018.03.248
- Sisomphon, K., & Kong, J. M. (2013). Effects of microcapsules in self-healing concrete: A review. Construction and Building Materials, 47, 930-941. https://doi.org/10.1016/j.conbuildmat.2013.05.018
- Stang, H., & Roesler, J. R. (2012). The effect of microstructure on self-healing in concrete: A review. Concrete International, 34(2), 45-50.
- Tittelboom, K. V., & De Belie, N. (2010). Self-healing concrete: A state-of-the-art review. Proceedings of the 9th International Symposium on Concrete Materials and Structures (pp. 1-10). Springer.
- Uygunoglu, T., & Ceylan, H. (2012). Self-healing concrete: Materials and strategies. Construction and Building Materials, 29, 349-355. https://doi.org/10.1016/j.conbuildmat.2011.12.055
- Van Tittelboom, K., & De Belie, N. (2013). Self-healing concrete: A review of research. Materials Science and Engineering: R: Reports, 73(4), 106-120. https://doi.org/10.1016/j.mser.2012.10.001
- Zakkir, T., & Rafiq, M. (2015). Self-healing concrete: A sustainable solution for civil infrastructure. International Journal of Civil and Environmental Engineering, 9(1), 38-45. https://doi.org/10.5281/zenodo.2636742