中边桩坐标计算公式

X

Y

X

QD

3506876.28603497444.036491956.0683506876.28623497444.023491958.0733506876.65843497444.009491960.0783506877.03063497443.993491962.0833506877.40283497443.977491964.0873506877.773103497443.960491966.0923506878.145123497443.941491968.0973506878.517143497443.922491970.1013506878.889163497443.901491972.1063506879.261183497443.880491974.1113506879.633203497443.858491976.1153506880.004223497443.834491978.1203506880.376243497443.810491980.1243506880.748263497443.785491982.1293506881.120283497443.758491984.1343506881.49230

3497443.731

491986.138

3506881.864

圆曲线中边桩坐标计算公式:L=F-H; 注:L---所求点曲线长;F---所求点X=X ZY +2×R×SIN(L÷2R)×COS{α±(L÷2R)}+S×COS{α±(L÷R)+M};X=Y ZY +2×R×SIN(L÷2R)×SIN{α±(L÷2R)}+S×SIN{α±(L÷R)+M}. 注:α---线路方位角;M---所求边桩与路线的夹角;S---所求边桩至中桩的

圆曲线中

1.圆曲线(右偏)段横断面中边

桩号

左中

缓和曲线坐标计算 L 5/90*R 2*L S 2)*COS(α+L 2

/6RL S ) L 5

/90*R 2

*L S 2

)*SIN(α+L 2

/6RL S )

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