|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年08 期
| 標(biāo)題 |
| 新建鐵路平面橫向誤差計(jì)算及線位擬合研究(19 卷) |
| 英文標(biāo)題 |
| Study on transverse error analysis and simulation for new built railway horizontal alignment |
| 摘要 |
| 采用由直線單元、圓曲線單元、緩和曲線單元組成的有序鏈表來描述新建鐵路的設(shè)計(jì)線位，在此基礎(chǔ)上研究新建鐵路構(gòu)筑物中心平面橫向誤差的計(jì)算方法，研究基于最小二乘法擬合直線單元和圓曲線單元再解算出緩和曲線單元的新建鐵路線位擬合方法。 |
| 作者 |
| 新聞作者:彭利輝 |
| 關(guān)鍵字 |
