| 宽翼缘弦杆和方(矩)形管腹杆桁架节点设计 |
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| 引用本文： | 程晓燕.宽翼缘弦杆和方(矩)形管腹杆桁架节点设计[J].钢结构,2005,20(3):52-54. |
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| 作者姓名： | 程晓燕 |
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| 作者单位： | 武汉大学,土木建筑工程学院,武汉,430072 |
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| 摘 要： | 方、矩形管桁架弦杆和腹杆大都采用方、矩形管的形式,但当桁架跨度和其上作用的荷载较大时,弦杆受力将较大,当没有合适的方(矩)形管时,在设计中可以采用宽翼缘弦杆和方(矩)形管腹杆组合的桁架形式。通过工程实例介绍了此类桁架节点设计方法,可供设计人员参考。
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| 关 键 词： | 节点设计 宽翼缘弦杆 方(矩)形管腹杆 |
| 修稿时间： | 2004年9月6日 |
DESIGN FOR JOINTS IN TRUSSES OF WIDE FLANGE CHORDS AND SQUARE (RECTANGULAR) TUBULAR BRACINGS |
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| Cheng Xiaoyan.DESIGN FOR JOINTS IN TRUSSES OF WIDE FLANGE CHORDS AND SQUARE (RECTANGULAR) TUBULAR BRACINGS[J].Steel Construction,2005,20(3):52-54. |
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| Authors: | Cheng Xiaoyan |
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| Affiliation: | School of Civil Engineering of Wuhan University Wuhan 43007 2 |
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| Abstract: | Although chords and bracings of HSS trusses mostly adopt square or rec t angular hollow sections, when span of truss is large and loads are great, the fo rce of a chord will be accordingly heavy. So trusses composed of wide flang e c hords and square (rectangular) tubular bracings can be adopted in design. Based on projects, joint design methods for this kind of truss have been introduced i n the paper. |
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| Keywords: | joint design wide flange chord square (rectangular) tubula r bracing |
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