대형 콘크리트 판넬구조의 수직접합부의 거동에 관한 연구 ( Behavior of the Vertical Joints of the Large Concrete Panel Structures )

In the case of design for large concrete panel structures, the design for the joints which interconnet the panels is an important point deciding the load bearing capacity of the structures. Being various fators in the design of joints, it is difficult to develop a theoretical system in the structural analysis of the large panel structures. Therefore there is a tendency to depend on the experimental study. This paper is to investigate experimental strength and mechanical behavior of vertical joints with 28 days joint mortar strength in 24 story highrise building. For this, 38 specimens are designed as follows;1) Joint Types :A,B,C,D,E 2)Wall Thickness:14,16,18,20(cm) 3)Number of Loop Bar:0,1,2,3(EA)