두께중복형 접합부를 갖는 각형강관 골조의 실험적 연구 ( An Experimental Study on the Behavior and Strength of Steel Frame with varied Thickness Connections )

The objective of this study is to investigate the structural behavior and strength of potal steel frames with varied thickness connections in which square hollow section members are used for columns. In the preceding studies, it showed the length, the thickness and the behavior varied thickness connections. These experiments in this study were carried out to observe the behaviors of the diaphragm penetrated type frame and the developed varied thickness type frame under the monotonic and the cyclic load. We compared two types of frame and investigated the hystertic behavior at the time of horizontal load.