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http://dx.doi.org/10.11112/jksmi.2013.17.3.082

Preliminary Tests of Mortars Containing Magnetite as Fine Aggregate  

Yoon, Sang Chun (가천대학교 건축공학과)
Yang, Sung Chul (홍익대학교 건축공학부)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.17, no.3, 2013 , pp. 82-88 More about this Journal
Abstract
In this project a preliminary experimental research work was done to apply mortars containing magnetite as fine aggregates unto floor finishing materials in order to make indoor environment eco-friendly and to have noiseproof control between floors. Crushed magnetites were substituted as sands in the mix design with a range of 0, 20, 40, 60, 100%. First far-infrared radiation tests to determine emissivity and emission power were done in accordance with the KICM test standard and an outstanding result was obtained. Density and compressive strength test results also showed that as the substitution increases, test values increase in a linear trend. However dry shrinkage test results revealed that as the substitution increases, shrinkage strain also increases. To clearly seek a solution about this problem, more experimental works should be done on oncoming experimental program.
Keywords
Eco-friend material; Floor finishing material; Emissivity; Emission power; Shrinkage;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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