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Effect of Filter and Shrinkage Reducing Agent Influencing on Setting Shrinkage and Strength Properties of MMA-Modified Polymer Paste
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 Title & Authors
Effect of Filter and Shrinkage Reducing Agent Influencing on Setting Shrinkage and Strength Properties of MMA-Modified Polymer Paste
Yeon, Kyu-Seok; Beck, Jong-Man; Jin, Xing-Qi; Lee, Chi-Won;
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 Abstract
This article presents the results of experimental study that investigates the effect of filler and shrinkage reducing agent influencing on the strength properties of MMA-modified polymer paste that was produced to develop the surface-repair and coating materials of the concrete structures. Results show that the flexural and compressive strengths of the polymer paste increased 29 and 27%, respectively, when the aluminum hydroxide completely replaced the calcium carbonate as the filler Furthermore, when the shrinkage reducing agent was used 30%, both strengths decreased about 29% comparing to when the agent was not used. As in the cases of flexural and compressive strengths, the adhesive strength increased as the content of aluminum hydroxide as the filler increased, and it decreased as the content of shrinkage reducing agent increased. The adhesive strength with a dry concrete substrate turned out to be higher than that with a wet concrete substrate.
 Keywords
MMA-modified polymer paste;filler;shrinkage-reducing agent;flexural strength;compressive strength;
 Language
Korean
 Cited by
1.
굴 패각 분말을 충전재로 활용한 폴리머 콘크리트의 강도 및 내구 특성,성찬용;김영익;

한국농공학회논문집, 2010. vol.52. 6, pp.125-134 crossref(new window)
1.
Strength development characteristics of UP-MMA based polymer concrete with different curing temperature, Construction and Building Materials, 2012, 37, 387  crossref(new windwow)
2.
Deformation behavior of acrylic polymer concrete: Effects of methacrylic acid and curing temperature, Construction and Building Materials, 2014, 63, 125  crossref(new windwow)
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Yeon, K. S., Jin, N. J, Kwon, Y. H., and Ryu, K. W., 'Workability and Strength Properties of MMA-Modified UP Polymer Concrete?', Journal of Polymer Engineering, Vol.23, No.5, 2003, pp.385-398

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