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http://dx.doi.org/10.6111/JKCGCT.2010.20.4.192

Properties of portland cement concrete with the addition of a modified sulfur polymer  

Yu, Seung-Gun (Functional Material Center, Korea Institute of Science and Technology)
Choi, Heon-Jin (Department of Materials Science & Engineering, Yonsei University)
Kwon, Hyok (Functional Material Center, Korea Institute of Science and Technology)
Park, No-Kyung (Functional Material Center, Korea Institute of Science and Technology)
Kim, Goo-Dae (Functional Material Center, Korea Institute of Science and Technology)
Publication Information
Journal of the Korean Crystal Growth and Crystal Technology / v.20, no.4, 2010 , pp. 192-196 More about this Journal
Abstract
This paper describes the effects of modified sulfur polymer content on the compressive strength and chemical resistance of Portland cement concrete with and without the modified sulfur polymer. The Portland cement concrete which contained modified sulfur had much higher strength than the Portland cement concrete without modified sulfur, workability is stabled at $55^{\circ}C$. Alkali tolerance test was evaluated by immersing these concrete specimens in 13 % $CaCl_2$ solutions. In the alkali tolerance test, the resistance of Portland cement concrete with modified sulfur to $CaCl_2$ increased compared with Portland cement concrete without modified sulfur.
Keywords
Modified sulfur; Hydraulic; Concrete; Compressive strength; Alkali tolerance;
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