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2010年04 期
| 标题 |
| 新菏线跨京广特大桥振动异常的检定(50 卷) |
| 英文标题 |
| Inspection of unusual vibration in super-large bridge on Xinxiang-Heze railway line across Beijing-Guangzhou railway |
| 摘要 |
| 新菏线为1.51亿t的煤运通道，于2009年5月发现该线跨京广特大桥振幅巨大，特别是梁体跨中，横向振动超出《铁路桥梁检定规范》中相关行车安全限值854%。根据两次对该桥的检定试验，对桥梁异常振动的原因进行了分析。 |
| 作者 |
| 新闻作者:魏树林,许光宏,罗锦章 |
| 关键字 |
