【作者】 王示； 周学军；

【Author】 WANG Shi~1 ZHOU Xue-jun~2 (1.School of Civil Engineering,Shandong Institute of Architecture & Engineering,Jinan 250101,China; 2.scientific research department,Shandong Institute of Architecture & Engineering,Jinan 250101,China)

【机构】 山东建筑工程学院土木学院； 山东建筑工程学院科研处；

【摘要】 通过栓焊连接形式的方钢管混凝土框架边柱梁柱节点在低周往复荷载下的拟动力性能试验验证有限元计算的正确性.对栓焊连接和全焊接连接两种方钢管混凝土框架梁柱节点进行在低周往复荷载作用下的非线性有限元分析,并比较两种连接形式的抗震性能,得出全焊接节点优于栓焊连接节点.更多还原

【Abstract】 This paper verifies nonlinear finite element analysis by carrying out an experiment of a welded and bolted joint between square concrete-filled steel tube and beam under cyclic load.Do nonlinear finite ele- ment analysis of a welded and bolted joint and a welded joint between square concrete-filled steel tube and beam under cyclic load,and draw a conclusion that the latter is superior in seismic performances by comparing their NFEA results.更多还原