| 某体育馆方钢管桁架节点的试验研究 |
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| 引用本文： | 王世平. 某体育馆方钢管桁架节点的试验研究[J]. 低温建筑技术, 2006, 0(4): 58-60 |
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| 作者姓名： | 王世平 |
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| 作者单位： | 吉林建筑工程学院,土木工程系,长春,130021 |
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| 摘 要： | 为研究大尺寸方钢管节点的受力性能,对10个平面十字形桁架节点进行了试验研究。结果表明:所有节点均表现为承压管上下两面下陷,两侧面鼓出破坏,其中承压管下加钢垫板后承载力有显著提高。各试件均满足设计承载力和变形要求。
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| 关 键 词： | 方钢管桁架 节点 承载力 |
| 文章编号： | 1001-6864（2006）04-0058-03 |
| 收稿时间： | 2006-02-28 |
| 修稿时间： | 2006-02-28 |
EXPERIMENTAL RESEARCH ON SQUARE STEEL TUBE TRUSS JOINTS OF SOME STADIUM |
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| WANG Shi-ping. EXPERIMENTAL RESEARCH ON SQUARE STEEL TUBE TRUSS JOINTS OF SOME STADIUM[J]. Low Temperature Architecture Technology, 2006, 0(4): 58-60 |
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| Authors: | WANG Shi-ping |
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| Affiliation: | Department of Civil Engineering ,Jilin Architectural and Civil Engineering Insfitute,Changchun 130021,China |
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| Abstract: | The experimental research of ten specimens of crossing shape truss joints in plane was carried out to investigate the mechanic performances of square steel tube joints in large dimensions . Results indicates that the joints were all shown of deflections in up and down faces of main tubes , and expended in the two side faces . The bearing capacity of joint with steel plate under brunch tubes was improved greatly . All specimens had enough bearing capacity and deformed performances . |
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| Keywords: | square steel tube truss joint bearing capacity |
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