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2010年11 期
| 標題 |
| 鐵路既有曲線整正計算方法研究(50 卷) |
| 英文標題 |
| Study on computing method of adjusting railway existing curves |
| 摘要 |
| 將偏角法實測數(shù)據(jù)轉(zhuǎn)化為坐標法需要的坐標數(shù)據(jù)，分別用偏角法和坐標法計算各自的撥距值，并將兩撥距值進行對比分析，從而得出漸伸線法計算的誤差大小。同時通過計算兩種方法的撥后正矢，分析其差值的規(guī)律，進而得出了一些有益的結(jié)論，對曲線整正計算方法的改進有一定的借鑒意 |
| 作者 |
| 新聞作者:劉永孝，張詠軍 |
| 關(guān)鍵字 |
