복합스터드 판넬 수평접합부의 전단성능 실험 연구

Abstract

The purpose of this paper is to evaluate experimentally on the shear strength of horizontal joints for light-weight hybrid panel infilled with the light-weight foamed mortar. Horizontal joints consist of light-weight hybrid panel and composite slab. The experimental investigations are included the ultimate strength, yield strength, initial stiffness. As increasing the ratio of axial load, both the shear strength and the stiffness of the horizontal joint are enhanced as follows; 3.52 times in slip load, 1.28 times in ultimate strength, 1.61 times in initial stiffness. The friction factor of horizontal joints obtained by test result appears to be higher than 0.6, which is criterion value according to the Korean Standard.