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| 标题 |
| 超声波冲击消除钢结构桥梁焊接残余应力的试验研究(29 卷) |
| 英文标题 |
| Test Study on the Elimination of the Welding Residual Stress in Steel Structure Bridge by Ultrasonic Peening Method |
| 摘要 |
| 根据重庆市江津观音岩长江大桥各梁段和锚拉板的施工制作工艺,以足尺比例制作3个索梁锚固区域锚拉板与工字型截面主梁的连接试件,进行超声波冲击消除钢结构桥梁焊接残余应力的试验研究。结果表明:焊接后,各焊缝存在着相当大的焊接残余应力,很多焊缝平行焊缝长度方向的焊接 |
| 作者 |
| 新闻作者:刘小渝 |
| 关键字 |