• Journal of Korean Society of Steel Construction
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• v.19 no.5
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• pp.455-462
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• 2007

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.

• Journal of Digital Convergence
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• v.11 no.12
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• pp.333-338
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• 2013

This paper was aimed to represent 3D design process to enable the construction design in a smart phone. The construction design was done in pattern units, by composing construction materials in components first, followed by assembling the components in pattern. Four types of views were constructed and each function was described to enable construction design in mobile environment. In addition, the skills needed for each view were described in detail through the libraries used. The process and calculation results were shown in mobiles how each view performed its function and behave worked together with a complementary way based on this implementation technique.