| Title |
Shear Lag Phenomenon of Tube Structure with Shear Wall in Relation to Structural Parameters and the Arrangement of Shear Wall |
| Authors |
Yu Eun-Jeong ; Lee Kang-Kun ; Lee Li-Hyung |
| Keywords |
튜브구조 ; 전단벽 ; 전단지연 계수 ; 전단지연 현상튜브구조 ; 전단벽 ; 전단지연 계수 ; 전단지연 현상 |
| Abstract |
The tube structures act like cantilevered box beams and effectively resist lateral loads. In result, they are adopted as a high- rise buildings system. However, the shear lag in tube system prevents the idealized tube behavior such as a cantilevered box beam. Therefore, the studies on shear lag phenomena are necessarily requested. The presented papers are almost studied on framed tube structures and tube in tube structures. However, the study on the shear lag in the tube structure with core wall is lack.??Thus, in this paper, the shear lag of the structure is studied. The shear lag coefficient is defined to investigate shear lag phenomena. However, existing shear lag coefficients are not adequate for understanding them. Therefore, on this study, new shear lag coefficient is suggested. In addition, the shear lag in the tube structure with core wall is analyzed by changing the structural system and five structural parameters of stiffness factor in frame, stiffness factor in wall, stiffness ratio, the number of stories and the number of bays. |