摘要
为研究装配式抗震框架的延性节点行为,试验了4个试件.试件的设计体现延性节点行为的3种机理:拉-压屈服、摩擦滑移及非线弹性反应.扼要说明各试件的楼层剪力-层间位移角关系,某些试件的弯矩-转角关系及钢筋应力-应交关系,对试验结果和延性节点构造作了评价.
Four Subassemblages for aseismic frame were tested to investigate the behavior of ductile connections. Specimens were designed to incorporate three behaviolal concepts: tension/compression yielding, frichtion by slotting, andnonlinear-elastic response. A brief description of plots of storey shear versus interstorey drift for all specimens as wellas Plots of moment-rotation relationship and reinforcement stain versus stress for select specimens are presented. Theevaluation of the experimental results and the details of ductile connections is given.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1998年第2期134-138,共5页
Journal of Tongji University:Natural Science
基金
美国国家科学基金