| 钢筋混凝土框架结构倒塌的计算机仿真研究 |
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| 引用本文： | 倪强,唐家祥.钢筋混凝土框架结构倒塌的计算机仿真研究[J].华中科技大学学报(自然科学版),1999,27(8). |
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| 作者姓名： | 倪强 唐家祥 |
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| 作者单位： | 华中理工大学土木建筑工程学院 |
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| 摘 要： | 在总结实际地震震害特点的基础上，结合钢筋混凝土框架三维非线性动力有限元的分析方法，建立了一种能模拟倒塌过程的计算机模型，给出了一种计算机能自动判断局部或整体可动机构的快速算法，并引入计算机可视化、多媒体等最新仿真技术，对钢筋混凝土框架结构的倒塌机理作了研究，仿真实例表明该系统能较好地反映框架的地震倒塌过程.
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| 关 键 词： | 钢筋混凝土框架结构 可动机构 倒塌 多媒体仿真 |
| 修稿时间： | 1999-01-16 |
Computer Simulation of RC Frame Collapse |
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| Ni Qiang,Tang Jiaxiang.Computer Simulation of RC Frame Collapse[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1999,27(8). |
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| Authors: | Ni Qiang Tang Jiaxiang |
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| Affiliation: | Ni Qiang Tang Jiaxiang |
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| Abstract: | Based on the summary of several earthquake
disasters, a computer model is established to simulate collapse course by 3-D nonlinear RC
dynamic FEM. A quick algorithm is given for computer to judge structure or mechanism
automatically. Also computer visualization and multimedia simulation technology is
introduced to generalize RC frame structure's collapse principle. A simulation example
shows that the system can simulate practical collapse course correctly. |
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| Keywords: | reinforced concrete frame structure mechanism collapse multimedia simulation |
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