平竖曲线设计计算.doc

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1、计算说明书一．平曲线计算表1-1平面上各点的坐标交点号交点坐标NEBP.600.000JD1.088.000JD2.377.000JD3.154.037JD4.000.126JD5.863.016JD6.394.998JD7.898.778EP.200.996表1-2各路线转角、交点间距汇总表交点号交点（起终点）坐标坐标增量交点方位角转角XYDxiDYi间距(m)Ai(0)αi(0)BP.600.000　　　　　JD1.088.000-459.512-105.000471.356192°52′16.6″72°30′7.7″JD2.377.000-37.711-466.000467.523265

2、°22′24.3″﹣56°24′53.5″JD3.154.037-428.223-236.963489.414208°57′30.8″80°4′4.7″JD4.000.126216.846-488.911534.842293°55′7.2″﹣85°40′24.5″JD5.862.016-525.138-282.110596.117208°14′42.7″69°42′1.2″JD6.394.99868.532-491.018495.777277°56′43.9″﹣24°54′33.4″JD7.898.778-304.496-998.2201043.629253°2′10.5″72°58′14″E

3、P.200.998-623.698-0.780623.698　　表1-3平曲线要素表1参数转角值α(0)半径R(m)缓和曲线长度Ls(m)qp交点JD172°30′7.7″2009044.9241.684JD2﹣56°24′53.5″2008039.9471.331JD380°4′4.7″1608039.9171.662JD4﹣85°40′24.5″1508039.9051.773JD569°42′1.2″20010049.8962.078JD6﹣24°54′33.4″2008039.9910.533JD772°58′14″25012059.8852.394表1-4平曲线要素表2参数β0(0)

4、切线长度T(m)曲线长度外距校正值交点L(m)E(m)J(m)JD112.892192.810343.08050.09442.541JD211.459147.933276.92528.46318.941JD314.324187.949317.25359.19958.645JD415.279180.628304.29156.97356.964JD514.324190.605343.29946.24137.912JD611.459150.540297.37212.5963.708JD713.751246.548438.39663.92154.700表1-5平曲线要素表3交点号交点间距（m）曲线位置

5、(桩号)交点（起终点）桩号ZHHYQZYHHZBP471.356K0+000.000JD1K0+278.546K0+368.546K0+450.086K0+531.625K0+621.625K0+471.356467.173JD2K0+748.055K0+828.055K0+886.517K0+944.980K1+024.980K0+895.988489.414JD3K1+178.511K1+258.511K1+337.138K1+415.764K1+495.764K1+366.461534.842JD4K1+662.029K1+742.029K1+814.175K1+886.321K1+96

6、6.321K1+842.657596.117JD5K2+191.204K2+291.204K2+362.854K2+434.503K2+534.503K2+381.810495.777JD6K2+689.135K2+769.135K2+837.821K2+906.507K2+986.507K2+839.6751042.699JD7K3+633.048K3+753.048K3+852.246K3+951.444K4+071.444K3+879.596649.698EP　K4+504.294二．竖曲线计算表2-1竖曲线要素值序号变坡点桩号边坡点高程（m）竖曲线半径R（m）切线长T（m）外距E（m）

7、凸凹1K1+340149.0003000　102.9901.7682K1+800126.000　300091.0651.3823K2+360132.000　850083.3000.4084K2+810128.000　500096.8500.9385K3+480148.0004300　100.1691.1676K4+340133.600　400069.1400.598表2-2变坡点1竖曲线内桩号的设