【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更多还原

【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.更多还原