|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2007年02 期
| 标题 |
| 提速状态下预应力混凝土简支梁受迫振动试验研究(28 卷) |
| 英文标题 |
| Experimental Study on Forced Vibration of Prestressed Concrete Simply Supported Beam under Speed-Increase State |
| 摘要 |
| 通过对不同车速、不同编组情况下塑黄铁路小唐河大桥预应力混凝土简支梁桥动力性能的检测试验，研究列车提速条件下桥梁的动力特性及其动力响应。研究结果表明：列车以70和75 km•h-1 |
| 作者 |
| 新闻作者:杨果岳，张家生，方淑君，何 群，陈 卓 |
| 关键字 |
