Effect of CCWC on the Self-Healing Action and the Microstructure of Cement-Based Materials

Abstract:

The performance of Capillary Crystalline Waterproofing Coatings(CCWC) was measured by its impermeability and self-healing ability. At the meantime, the microstructure of mortar treated by CCWC was researched with SEM and XRD. The results showed that Ionic transmission could cause a chemical reaction, generate a great quantity hydrate products to block up the pores and cracks in cement-based materials, endow it with self- healing ability, and increase its durability. With increment of the coverage rate, pores and cracks of cement-based materials can be better healed with ionic transmission.

• Periodical: Advanced Materials Research (Volumes 150-151)
• Pages: 811-814
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.150-151.811
• Online since: October 2010
• Authors: Gui Ming Wang, Jun Xue Zhang, Hui Chen
• Keywords: Capillary Crystalline, Impermeability, Ionic Transmission, Self-Healing

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