附带曲线设置(中分法).doc

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1、附带曲线设置<中分法）确定附带曲线的三要素：附带曲线半径、线间距、道岔号数举例：附带曲线三点现场正矢：32、30、31，线间距=5.3m、道岔号数12#，解：切线长=半径÷<2×岔号）道岔岔中交至附带曲线中心距离<斜边长）=线间距×岔号系数<岔号系数：9#=9.0553；12#=12.0417）b5E2RGbCAP=5.3×12.0417=63.82101

2、至曲线距离）岔号半径切线长曲线长012345678910正矢和缩短量12号35014.55829.0991536363636361521012540016.63833.256124313131313124220712545018.71837.414827282828282827821012550020.79747.571016252525252525251602071439号20011.70722.13124463636344228116725013.84627.6641549505050491527816730016.6

3、1633.187232424242424232227816635019.38538.73014363636363636361428016640022.15444.263326313131313131312632761662/2岔号半径线间距4.04.14.24.34.44.54.64.74.84.95.05.15.29#18013.29714.20315.10816.01416.92017.62518.73119.63620.54221.44722.35323.25824.16420012.19013.09314.0011

4、4.90615.81216.71717.62318.52819.43420.33921.24522.15123.0562509.42010.32611.23112.13713.04213.94814.85415.75916.66517.57018.47619.38120.2873008.4629.36810.27311.17912.08412.99013.89514.80115.70616.61217.5183508.4099.31510.22111.12612.03212.93713.84314.7484008.3579

5、.26210.16811.07312.97912#33017.19018.39519.59920.80322.00723.21124.41525.62026.82428.02829.23230.43631.64035016.35917.56318.76719.97121.17522.37923.58324.78825.99227.19628.40029.60430.80840014.27915.48316.68717.89119.09520.30021.50422.70823.91225.14616.32027.52528

6、.72945012.19913.40314.60715.81217.01418.22019.42420.62821.83223.03724.24125.44526.64950010.11911.32412.52813.73214.93616.14017.34418.54819.75320.95722.16123.36524.5695509.22410.44811.65212.58614.06015.26516.46917.67318.87720.08121.28522.4906009.57210.77711.98113.1

7、8514.38915.59316.79718.00219.20620.410申明：所有资料为本人收集整理，仅限个人学习使用，勿做商业用途。2/2