| 焊接空心鼓节点的承载力研究 |
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| 引用本文： | 曾银枝,董明,钱若军,李亚明,杨联萍,姚念亮.焊接空心鼓节点的承载力研究[J].建筑结构,2002(12). |
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| 作者姓名： | 曾银枝 董明 钱若军 李亚明 杨联萍 姚念亮 |
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| 作者单位： | 中国建筑科学研究院，上海现代设计集团，同济大学建筑工程系，上海现代设计集团，上海现代设计集团，上海现代设计集团 北京，100013，上海，200011，上海，200092，上海，200011，上海，200011，上海，200011 |
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| 摘 要： | 通过对足尺焊接空心鼓节点的试验和非线性有限元弹塑性分析 ,进行了节点的力学性能研究 ;并通过有限元计算 ,对空间受力的鼓节点进行了多参数、多工况计算 ,推导了其承载力计算公式。研究的结果对于推广鼓节点在空间结构中的应用具有一定实际意义
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| 关 键 词： | 鼓节点 受力性能 有限元分析 承载力公式 |
Research on the Bearing Capacity of Welded Hollow Drum Joints |
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| Zeng Yinzhi,Dong Ming,Qian Ruojun et al..Research on the Bearing Capacity of Welded Hollow Drum Joints[J].Building Structure,2002(12). |
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| Authors: | Zeng Yinzhi Dong Ming Qian Ruojun |
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| Affiliation: | Zeng Yinzhi Dong Ming Qian Ruojun et al. |
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| Abstract: | Welded hollow truncated joint is a new type of joint.The static behavior of the joint has studied through the static test of a small shell with full scaled joints,and through the elastic plastic computation of nonlinear FEM.The bearing capacity of the hollow truncated joint is studied under the condition of all kinds of parameter.And the formula of bearing capacity is deduced.The results are meaningful to develop this kind of joint in the single layer latticed shell. |
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| Keywords: | truncated joints static behaviors elastic plastic analysis FEM bearing capacity |
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