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外伸端板梁柱连接的滞回性能试验
Experiment on Hysteretic Behavior of Extended-end-plate Beam-to-column Connections
【摘要】 通过对循环荷载作用下的外伸端板节点连接性能的试验 ,分析了外伸端板连接的滞回性能。试验结果表明 :外伸端板连接具有良好的延性和耗能能力 ,节点的转角都超过了 0 .0 3rad ;端板刚度 (主要是端板厚度 )和螺栓直径是影响节点滞回性能和极限承载力的决定因素
【Abstract】 The hysteretic behavior of extended-end-plate beam-column connections under cyclic loading was presented in this paper.Results of the experiment show that the extended-end-plate connections have better behavior of ductility and energy dissipation, and the rotary angle of every connection exceeds 0.03 radians. The extended plate stiffness (the thickness of the end-plate) is the most important factor, which has crucial influence on the cyclic behavior of connections.
【基金】 建设部科技攻关资助项目 (0 1-2 -0 85 )
- 【文献出处】 河南科技大学学报(自然科学版) ,Journal of Luoyang Institute of Technology , 编辑部邮箱 ,2003年02期
- 【分类号】TU317
- 【被引频次】7
- 【下载频次】75