点击次数：

论文类型：期刊论文

发表时间：2000-05-01

发表刊物：APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION

收录刊物：Scopus、SCIE

卷号：21

期号：5

页面范围：501-508

ISSN号：0253-4827

关键字：inelastic; torsion; coupled response; earthquake; eccentric building

摘要：Using five-story shear models, the inelastic torsional coupled response of eccentric buildings to different earthquake intensity was studied. Results show that the torsional couple degree is closely related to the strength distribution of the resisting elements. Generally, the building designed by spectral modal analysis method has a tendency to move translationally as the earthquake intensity increases. The building designed by proportion rigidity method, will rotate heavily to moderate earthquake, but when it is intensively excited into the inelastic phase, the coupling would decrease slightly, but could not be neglected.