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2011年07 期
| 标题 |
| 重庆轻轨30mU型梁疲劳模型试验与计算分析(51 卷) |
| 英文标题 |
| Fatigue test and calculation analysis for 30m-span U-shaped girder used on Chongqing light rail system |
| 摘要 |
| 以重庆市轻轨1号线30 m U型梁工程为背景,进行了各级疲劳荷载循环后的U型梁结构静载测试，自振频率测试；600万次疲劳循环荷载后U型梁的抗弯、抗剪及抗裂性能测试及疲劳循环加载时跨中截面的动应变和动挠度测试。介绍了1∶1等比例模型试验的设计与制作，建立空间有限元模型，进 |
| 作者 |
| 新闻作者:王彬力，蒲黔辉，白光亮 |
| 关键字 |
