Study of Feasibility of Heat Melt Adhesive Being Used in Crack Self-Healing of Cement-Based Materials

Abstract:

Based on detailed consideration of the autonomic healing concept of microencapsulated healing agent, micro- bacteria induced calcite and shape memory alloys, our research team proposed a new self-healing technique coupled with of SMA and heat-melt adhesive. In this article, chemical stability and bonding strength with cementitious materials of EVA heat-melt adhesive were tested. Experimental results show that EVA heat-melt adhesive may contain the ability being used in self-healing techniques coupled with SMA.

• Periodical: Applied Mechanics and Materials (Volumes 99-100)
• Pages: 1087-1091
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.99-100.1087
• Online since: September 2011
• Authors: Xiong Zhou Yuan, Wei Sun, Xiao Bao Zuo
• Keywords: EVA, Feasibility, Heat-Melt Adhesive, Self-Healing

References

[1] C M Dry. Smart earthquake resistant materials using time released adhesives for damping，stiffening，and deflection control. Proceedings of SPIE.1996.2779：958-967.

DOI: 10.1117/12.237085

[2] C M Dry. Improvement in reinforcing bond strength in reinforced concrete with self repairing chemical adhesives. Proceedings of SPIE.1997.3043：44-50.

DOI: 10.1117/12.274653

[3] C M Dry. Preserving performance of concrete members under seismic loading conditions. Proceedings of SPIE.1998.3325：74-80

[4] Jonkers, H. M.. Self Healing Concrete: A Biological Approach[M]. S. van der Zwaag (eds.), Self Healing Materials, An Alternative Approach to 20 Centuries of Materials Science, Springer series in materials science 100, Springer Netherlands, 2007, 195–204.

DOI: 10.1007/978-1-4020-6250-6_9

[5] Jonkers, H. M., Schlangen, E.. Crack Repair by Concrete-Immobilized Bacteria[C]. In: AJM Schmets & S van der Zwaag (Eds.), Proceedings of the First International Conference on Self Healing Materials, Noordwijk (The Netherlands): Amsterdam, Springer, 2007.

[6] Nishiwaki T, Mihashi H, Jang BK, et, al. Development of Self-healing System for Concrete with Selective Healing around Crack[J]. Journal of Advanced Concrete Technology, 2006, 4(2): 267–275.

DOI: 10.3151/jact.4.267

[7] Yuan Xiong Zhou, Sun Wei, Zuo Xiao Bao, Li Hua. Effect of heat-melt ethylene-vinyl acetate on crack self-healing properties of cement-based material[J]. Journal of the Chinese Ceramic Society,2010, 38(11):2185-2192.

[8] Yuan Xiong Zhou, Sun Wei, Zuo Xiao Bao, Li Hua. Experimental Research on the Crack Self-healing Properties of Motar with EVA Heat-melt Adhesive. In: Wolfgang Brameshuber (eds.), Proceedings of the International RILEM Conference on Material science(MatSci), (held on September 6-10, 2010, Aachen, Germany), Aachen: RILEM Publications S.A.R.L., Volume Ⅲ, 2010, 433-442 .