|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2006年05 期
| 标题 |
| 对《铁道线路维修规则》中曲线维修隐含技术标准的分析与维修(34 卷) |
| 英文标题 |
| Analyzing the Hidden Technical Standards on the Maintenance of Railway Curves in “Rules of Railway Maintenance” and the Corresponding Maintenance |
| 摘要 |
| “正矢”和“正矢递变率”都是反映曲线圆度的主要数据，《铁道线路维修规则》（以下简称“维规”）以及有关文件中仅规定了铁道线路曲线维修的“正矢”控制标准，没有明确规定“正矢递变率”的控制标准，本文对此进行了分析，并提出了在快速条件下应加强控制曲线“正矢递变率 |
| 作者 |
| 新闻作者:李永生， 张连发 |
| 关键字 |
