| 钢结构梁柱节点破坏原因的探讨 |
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| 引用本文： | 杨海旭,王海飙.钢结构梁柱节点破坏原因的探讨[J].森林工程,2006,22(3):47-48. |
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| 作者姓名： | 杨海旭 王海飙 |
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| 作者单位： | 1. 东北林业大学,哈尔滨,150040;中国矿业大学,北京,100060
2. 东北林业大学,哈尔滨,150040 |
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| 摘 要： | 从焊接质量、塑性铰范围、梁翼缘应力分布3个方面阐述钢结构梁柱节点脆性破坏的形态特征，并分析了钢结构梁柱节点发生脆性破坏的原因，且从节点连接强度和采用3种新型节点两个方面简要阐述了保证节点强度的措施，为钢结构梁柱设计与研究提供参考。
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| 关 键 词： | 钢结构 节点 脆性破坏 |
| 文章编号： | 1001-006X（2006）03-0047-02 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005年12月15 |
The Failure Reasons of Beam-to-column Connections of Steel Construction |
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| Yang Haixu,Wang Haibiao.The Failure Reasons of Beam-to-column Connections of Steel Construction[J].Forest Engineering,2006,22(3):47-48. |
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| Authors: | Yang Haixu Wang Haibiao |
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| Abstract: | The paper recounts the eharaeteristics of beam-to-colunm connection failures of steel construction from welding quality, scale of plastic hinge and pressure distribution of beam flange and analyzes the causes of brittle failure oceurrence. The measures of ensm-ing the strength of the conjunctions are expatiated from the two aspects of improving the joint strength and adopting new joints, which will provide a reference for further design and study of steel construction. |
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| Keywords: | steel construction joint brittle failure |
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