Effects Of The Cause Of Eccentricity And The Amount Of Shear Wall On The Seismic Safety Of Eccentric RC Structure

摘要

Generally, only the relative story displacements of the center of gravity are examined, in the case to design the structure with eccentricity. But in this paper, the relative story displacements of every frame are examined. We got the following results by the analyses about the various models. (1)The design method in this paper is effective for the torsional displacement are controlled. (2)The attention is necessary for the model with eccentricity by the gravity than the model with eccentricity by the stiffness, even if the ratio of eccentricity calculated with elastic stiffness is same level, because the model of the former is influenced in torsional moment more.