直线曲线及转角表××二级公路改建工程交点号交点坐标交点桩号转角值(°′″)曲线要素(m)曲线主点位置交点间距(m)计算方位角(°′″)曲线间直线长(m)备注XY半径曲线长度切线长度曲线总长外距校正值第一回旋线起点第一回旋线终点或圆曲线起点圆曲线中点圆曲线终点或第二回旋线起点第二回旋线终点R1RyR2Ls1LyLs2T1T21234567891011121314151617181920BP3355206.7360505412.8240K0+000649.501289°06′33″499.027JD13355419.3625504799.1127K0+649.501右15°03′08″816.92685.000129.61585.000150.474150.474299.6157.4701.333K0+499.027K0+584.027K0+648.835K0+713.642K0+798.642311.816304°09′41″0.000JD23355594.4553504541.0977K0+959.984右15°03′08″3329.645322.432161.342161.342322.4323.9070.252K0+798.642K0+959.858K1+121.074285.123309°42′35″0.000JD33355776.6199504321.7551K1+244.855右38°17′22″255.00070.000100.41170.000123.781123.780240.41115.7767.150K1+121.074K1+191.074K1+241.279K1+291.485K1+361.485696.588347°59′57″383.397JD43356457.9837504176.9164K1+934.292左31°38′53″500.00095.000181.18195.000189.411189.411371.18120.4767.641K1+744.881K1+839.881K1+930.472K2+021.063K2+116.063825.463316°21′04″480.588JD53357055.2748603607.1512K2+752.115左24°20′13″500.00095.000117.38095.000155.464155.464307.38012.2613.548K2+596.651K2+691.651K2+750.341K2+809.031K2+904.031472.295292°00′51″0.000JD63357232.3079503169.2906K3+220.862左11°39′07″3105.142631.477316.831316.831631.47716.1222.185K2+904.031K3+219.769K+535.507