|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2008年02 期
| 标题 |
| 200 km/h-1提速线路涵洞综合试验研究(29 卷) |
| 英文标题 |
| Comprehensive Test Study of the Culverts on 200 km/h-1 Speed-Increase Line |
| 摘要 |
| 在陇海线郑徐段200 km?h-1提速区段上对5座涵顶填方厚度为0.52～0.85 m的涵洞，采用160 km?h-1提速列车分别在其上、下行线（上行铺设弹性轨枕，下行铺设普通轨枕）拉锯运行，实测和分析车辆、轨道、涵洞和路基动力响应的各种参数，并仿真分析200 km?h-1提速列车通过涵洞时的动 |
| 作者 |
| 新闻作者:龚增进，柯在田，陈松林，杨宜谦，李国顺，高芒芒 |
| 关键字 |
