| 门型钢框架抗火保护优化设计 |
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| 引用本文： | 游建平,朱建明,刘应华,魏东. 门型钢框架抗火保护优化设计[J]. 工业建筑, 2007, 37(Z1) |
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| 作者姓名： | 游建平 朱建明 刘应华 魏东 |
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| 作者单位： | 1. 北京航空航天大学,土木工程系,北京,100083
2. 清华大学,工程力学系,北京,100084 |
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| 基金项目： | 国家重点基础研究专项经费资助(2001GB409603) |
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| 摘 要： | 利用有限元软件ANSYS的APDL语言及其优化设计模块,采用整体结构火灾分析模型,对门型钢框架进行了抗火优化分析,对其防火保护层进行了优化设计,与传统钢结构抗火保护设计结果进行比较,得到了安全、经济、可靠的设计结果,节省了防火保护材料的用量。
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| 关 键 词： | 门型钢框架 抗火 优化设计 有限元 |
THE OPTIMUM DESIGN OF THE FIRE-RESISTANT PROTECTION OF STEEL PORTAL FRAMEWORK BY ANSYS |
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| You Jianping,Zhu Jianming,Liu Yinghua,Wei Dong. THE OPTIMUM DESIGN OF THE FIRE-RESISTANT PROTECTION OF STEEL PORTAL FRAMEWORK BY ANSYS[J]. Industrial Construction, 2007, 37(Z1) |
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| Authors: | You Jianping Zhu Jianming Liu Yinghua Wei Dong |
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| Abstract: | In this paper the optimum analysis of fire-resistance and fire-resistant protection optimization design for the steel portal framework are performed with the APDL language and the optimization module of finite element software ANSYS through using the whole structural fire-resistant analysis model.Compared with the results that gained from the traditional method,the ones in this paper show that the secure,economical and reliable designs can be obtained. |
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| Keywords: | steel portal framework fire-resistance optimization design finite element |
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