THE PERFORMANCE INDEX LIMITS FOR DUCTILE RC SHEAR WALL COMPONENTS BASED ON CHINESE CODES

摘要：

In order to determine the deformation performance index limits of ductile RC shear wall components under earthquakes which was designed according to Chinese codes,seven RC shear wall components experiments data in some literatures were first used to verify the reliability of the finite element method. Then,the finite element method was applied to analyze a set of ductile RC shear wall components which was designed according to the current Chinese codes. The shear span ratio of the components is greater than or equal to 2.0. Parametric studies were made of the influence of longitudinal reinforcement ratio of confined boundary members,shear span ratio and axial compression ratio. Finally,to give a reference to determine the performance status of the shear wall components,the deformation performance index and its limits of ductile RC shear wall components under severe earthquakes are proposed by the finite element model results.

关键词： RC shear wall components Chinese codes Performance index limits Finite element method Shear span ratio Axial compression ratio

作者: Xiao-Lei Han Xiao-Chun Lao Qi-Yan Xiao

作者单位: School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,P.R. China State Key Laboratory of Subtropical Architecture Science,South China University of Technology,Guangzhou 510640,P.R.China

会议类型: 国际会议

会议名称: The Eleventh International Symposium on Structural Engineering(第十一届结构工程国际研讨会)

会议地点: 广州

会议语种:英文

页码: 87-95

在线出版日期: 2010-12-01（万方平台首次上网日期，不代表论文的发表时间）