| 焊接管节点热点应力集中系数参数方程的研究 |
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| 引用本文： | 刘娜琼,刘永健. 焊接管节点热点应力集中系数参数方程的研究[J]. 山西建筑, 2006, 32(14): 48-49 |
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| 作者姓名： | 刘娜琼 刘永健 |
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| 作者单位： | 1. 长沙理工大学桥梁与结构工程学院,湖南长沙 410076
2. 长安大学公路学院,陕西西安 710064 |
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| 摘 要： | 管节点的应力集中对管结构的疲劳分析有重要意义，长期以来一直受到国内外研究者的广泛重视。通过查阅国内外相关资料，对现有的应用较多的管节点热点应力集中系数参数方程进行整理与汇总，以便于业内人士应用与比较。
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| 关 键 词： | 管节点 应力集中 应力集中系数 参数方程 |
| 文章编号： | 1009-6825(2006)14-0048-02 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-01-13 |
Study on the parameter equation of hot spot''''s stress concentration factor in welded pipe joint |
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| LIU Na-qiong,LIU Yong-jian. Study on the parameter equation of hot spot''''s stress concentration factor in welded pipe joint[J]. Shanxi Architecture, 2006, 32(14): 48-49 |
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| Authors: | LIU Na-qiong LIU Yong-jian |
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| Affiliation: | LIU Na-qiong LIU Yong-jian |
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| Abstract: | stress concentration of pipe joint is significant in fatigue analysis of pipe,which receives more attention by researcher at home and abroad for a long time.In this paper based upon literature investigation the parameter equations of hot spot's stress concentration factor widely used at present are summarized in order to provide references for practice. |
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| Keywords: | pipe joint stress concentration stress concentration factor parameter equation |
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