Seismic Behavior of Asymmetric Building under Pushover Analysis
LIU Chang, ZOU Yin-sheng
DOI:10.11835/j.issn.1674-4764.2007.03.015
Received ,Revised January 05, 2007, Accepted , Available online July 01, 2015
Volume ,2007,Pages 61-65
- Abstract
Pushover analysis is a tool to study the inelastic behavior of structures under strong seismic action. The 3D-pushover analysis was performed to analyze the inelastic lateral-torsional coupled response of multistory asymmetric structures. The symmetric frame and frame-wall systems were studied in this paper, and the capability curve of the top displacement and base shear,the story drift and the position of rotation center were compared with reference to corresponding symmetric structures. The characters of inelastic response of multistory asymmetric structures were found. The conclusion provides reference for performance-based seismic design of asymmetric structures.