| 平面框架结构中变截面杆件的刚度计算 |
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| 引用本文： | 黄志刚.平面框架结构中变截面杆件的刚度计算[J].港工技术,2006(1):18-20. |
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| 作者姓名： | 黄志刚 |
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| 作者单位： | 中国纺织工业设计院,北京,100037 |
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| 摘 要： | 矩形截面抛物线楔形梁作为一种变截面杆件在平面框架结构中经常使用。本文通过求矩形截面抛物线楔形梁的单元柔度系数、刚度系数,提出了平面框架结构中矩形截面抛物线楔形梁的单元刚度矩阵。
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| 关 键 词： | 柔度系数 刚度系数 刚度矩阵 |
| 文章编号： | 1004-9592（2006）01-0018-03 |
| 收稿时间： | 2004-04-11 |
| 修稿时间： | 2004年4月11日 |
The Stiffness Calculation of Variable Cross-section Member in Plane Frame Structure |
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| HUANG Zhi-gang.The Stiffness Calculation of Variable Cross-section Member in Plane Frame Structure[J].Port Engineering Technology,2006(1):18-20. |
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| Authors: | HUANG Zhi-gang |
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| Institution: | China Textile Industry Engineering Institute, Beijing 100037,China |
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| Abstract: | As a variable cross-section member,parabolic wedge-shaped beam of rectangular section is used frequently in plane frame structure.By solving flexibility and stiffness factor,this paper presents element stiffness matrix of parabolic wedge-shaped beam of rectangular section in plane frame structure. |
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| Keywords: | flexibility factor stiffness factor stiffness matrix |
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