| 方钢管混凝土框架梁柱节点在低周往复荷载作用下的抗震性能研究 |
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| 引用本文： | 周学军,曲慧.方钢管混凝土框架梁柱节点在低周往复荷载作用下的抗震性能研究[J].土木工程学报,2006,39(1):38-42. |
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| 作者姓名： | 周学军 曲慧 |
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| 作者单位： | 山东建筑工程学院,山东,济南,250101 |
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| 摘 要： | 采用ANSYS有限元软件对方钢管混凝土框架梁柱常用的两种节点形式即栓焊混合连接和全焊接连接进行了三维实体建模,在此基础上利用非线性有限元方法研究了两种节点在低周往复荷载作用下的滞回性能,并对两种节点形式的抗震性能进行了比较,结果表明全焊接连接节点的抗震性能优于栓焊混合连接节点的抗震性能。
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| 关 键 词： | 栓焊连接 全焊接连接 方钢管混凝土 梁柱节点 低周往复荷载 抗震性能 |
| 文章编号： | 1000-131X(2006)01-0038-06 |
| 修稿时间： | 2004年6月28日 |
Seismic resistance of bolt-weld joint and all-weld joint of concrete filled square steel tube and steel beam under cyclic load |
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| Zhou Xuejun,Qu Hui.Seismic resistance of bolt-weld joint and all-weld joint of concrete filled square steel tube and steel beam under cyclic load[J].China Civil Engineering Journal,2006,39(1):38-42. |
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| Authors: | Zhou Xuejun Qu Hui |
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| Abstract: | This paper studied the seismic resistance of bolt-weld joint and all-weld joint between concrete filled square tube and steel beam in a frame under cyclic load,using three-dimensional modeling of solid structures.It is established that the seismic resistance of an all-weld joint is higher than a bolt-weld joint. |
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| Keywords: | bolt-weld joint all-weld joint concrete filled square tube beam-column joint cyclic load seismic resistance |
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