| 超声波冲击技术在西堠门大桥上的应用 |
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| 引用本文： | 郭勇,王武刚.超声波冲击技术在西堠门大桥上的应用[J].桥梁建设,2007(A01):152-154. |
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| 作者姓名： | 郭勇 王武刚 |
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| 作者单位： | 浙江省舟山连岛工程建设指挥部,浙江舟山316000 |
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| 摘 要： | 超声波冲击对于调整残余应力、改善组织、提高疲劳强度都有很好的效果，特别对消除浅层拉应力有很大的帮助。介绍超声波冲击技术在西堠门大桥上的应用情况。
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| 关 键 词： | 悬索桥 钢箱梁 疲劳 焊缝 超声波冲击技术 |
| 文章编号： | 1003-4722（2007）S1-0152-03 |
| 修稿时间： | 2007-01-23 |
Application of Ultrasonic Impacting Technique to Xihoumen Bridge |
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| GUO Yong , WANG Wu-gang.Application of Ultrasonic Impacting Technique to Xihoumen Bridge[J].Bridge Construction,2007(A01):152-154. |
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| Authors: | GUO Yong WANG Wu-gang |
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| Institution: | Zhejiang Provincial Construction Headquarters of Zhoushan Mainland and Islands Link Project, Zhoushan 316000, China |
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| Abstract: | The ultrasonic impacting has very good effect of adjusting residual stress, improving texture and raising fatigue strength of structural element, and it is particularly helpful to eliminate tensile stress in the shallow layer thereof. In this paper, the application of the ultrasonic impacting technique to Xihoumen Bridge is presented. |
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| Keywords: | suspension bridge steel box girder fatigue crack ultrasonic impacting technique |
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