JOURNAL BROWSE
Search
Advanced SearchSearch Tips
The Influence of Nano Synthesized Polymer Paint on Durability of Concrete
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
The Influence of Nano Synthesized Polymer Paint on Durability of Concrete
Beak, Jong-Myeong; Park, Youg-Keol;
  PDF(new window)
 Abstract
This experiment was compared and analyzed between the original surface paint through chloride penetration, neutralization, freeze-thaw and chemical corrosion resistance measuring internal structure and volume of voids in order to evaluate the effect of increase in durability of the newly modeled nano synthesized polymer paint painted on concrete surface which results improvement on air permeability to increase the durability of concrete structures. The test result of measuring volume of void and inner structure, concrete, spreaded with nano synthesized polymer paint, showed decreasing trend of pore volume in the range of less than and more than . Also, using an electron microscope inside showed tightness of hydration texture. Chloride penetration depth of concrete, painted with nano synthesized polymer paint, was decreased more than 92% compared to non-painted concrete and 70% with water-based epoxy painted concrete. Especially, chemical corrosion resistance test set with aqueous solution of 5% sulfuric acid, non-painted concrete and water-based epoxy painted concrete showed weight loss of 4% after dipping for 12 days. On the other hand, concrete painted with nano synthesized polymer paint showed 1.7% weight loss under the same condition. Also, it showed great result of appearance under the criteria of Tsivilis et al.
 Keywords
Nano synthesized polymer;Durability of concrete;Neutralization resistance of concrete;Chloride penetration resistance;Freeze-thaw of concrete;
 Language
Korean
 Cited by
 References
1.
Al-Gahtani, A.S., Ibrahim, M., Maslehuddin, M., and Almusallam, A.A., (1999), Performance of Concrete Surface Treatment Systems, Concrete International, 64-68.

2.
Beak, J. M. (2004), An experimental study on durability evaluation of the concrete applied nano level inorganic polymer based coatings, Seoul National University of Technology, Seoul, 14-17. (in Korea)

3.
Bradley, D.C., and Mehrotra, R.C. (1978), Metal Alkoxides, Academic Press, 336-337.

4.
Brinker, C.J., and Scherer, G.W. (1990), Sol-gel Science, Academic Press, 852-853.

5.
Choi, Y.S., Won, M.S., Yi, S.T., and Yang, E.I. (2012), Characteristics of Pore Structure and Chloride Penetration Resistance of Concrete Exposed to Freezing-Thawing, Journal of the Korea Institute for Maintenance and Inspection, KSMI, 16(6), 73-81. (in Korea) crossref(new window)

6.
Edwin, P.P. (1991), Silane Coupling Agents second edition, Plenum press, 222-223.

7.
Korea Standard (2013), KS F 2456: Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing, KS, Korea.

8.
Oh, S.K. (1994), Phenomena and Soulutions of Concrete for Water Proofing, Journal of the Korea Concrete Institute 6(2), 40-52. (in Korea)

9.
Park, C.Y., Cho, Y.I., and Han, H.S. (1996), Functional Materials Engineering, Bando publisher, 48-49.

10.
Park, S.S., Kim, Y.Y., Lee, B.J., and Kwon, S.J. (2014), Evaluation of Concrete Durability Performance with Sodium Silicate Impregnants, Advances in Materials Science and Engineering, 11 pages. (doi:http://dx.doi.org/10.1155/2014/945297) crossref(new window)

11.
Park, H.W., Song, H.W., Baek, J.M., Woo, J.T., and Nam, J.W. (2003), An Experimental Study on Durability Evaluation of Nano Composite Hybrid Polymer Type Coatings Applied Concrete, Journal of the Korea Concrete Institute proceeding, 15(1), 687-692. (in Korea)

12.
Sakka, S. (1988), Sol-Gel Science of Sol-Gel Method, Agne-shofu, 4-13.

13.
Tang, L., and Nilsson, L.O. (1992), Rapid determination of the chloride diffusivity in concrete by applying an electrical field, ACI Material Journal, 89(1), 49-53.

14.
Tsivilis, S., Sotiriadis, K., and Skaropoulou, A. (2007), Thaumasite form of sulfate attack (TSA) in limestone cement pastes, Journal of the European Ceramic Society, 27, 1711-1714. crossref(new window)

15.
Telford, T. (1989), Durable Concrete Structure-Design Code, CEB General Task Group 20, 27-57.