施工放样点坐标计算

X Y最终坐标Xzh Yzh X’Y’l

639.8771642.1778HY点570.334570.334缓曲线点缓曲线点100 608.3313608.6716K1+10099.975 1.66666753.978

53.976850.262119

圆曲线上点

X Y Xzh Yzh X’Y’l’732.4821761.4422QZ点570.334570.334249.781820.5774151.14 722.8878747.2128K1+280232.937217.29314133.978

0.707388

0.706825

Th

253.9778 5.674688Xzh Yzh

570.3391570.334

1046.022

R L0

1000100

Rβq p

1000 2.866249.9960.417 l或l’

53.978

151.14

133.978