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An Experimental Study for the Evaluations of Compressive Performance of Light-Weight Hybrid Wall Panel  

Lee, Sang Sup (한국건설기술연구원)
Park, Keum Sung (한국건설기술연구원)
Publication Information
Journal of Korean Society of Steel Construction / v.19, no.5, 2007 , pp. 455-462 More about this Journal
Abstract
The purpose of this paper is to evaluate experimentally the compressive performance of horizontal joints for light-weight hybrid panel in-filled with light-weight foamed mortar. The parameters include the presence of light-weight foamed mortar, the specific gravity of light-weight foamed mortar (0.8, 1.2), the finishing materials (light-weight foamed mortar, Oriented Strand Board [OSB], gypsum board), and the fixed shape of the hybrid panel. As the improved details for fixed end, the peak strength and the stiffness of the light-weight hybrid panel are enhanced as follows: 1.07-2.7 times in peak load, 15-24 times in initial stiffness. The peak strength of the light-weight hybrid panel obtained by the test result is in agreement with the calculations, which is the criterion value according to the domestic code.
Keywords
light-weight hybrid wall; light-weight foamed mortar; compression strength; improved effect;
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