上一变坡点桩号600上一变坡点高程29.000下一变坡点桩号1480
计算变坡点桩号1220计算变坡点高程23.000
i1-0.0097i20.0038w=i2-i10.0135
竖曲线半径18000.000
竖曲线要素T121.712L243.424E0.411
竖曲线起点桩号1098.288竖曲线终点桩号1341.712
起点高程24.178竖曲线终点高程23.468

所求桩号横距x纵距y切线高程设计高程
1280181.7120.917222.41923.337
1240141.7120.55822.80623.364
1260161.7120.72622.61323.339
下一变坡点高程24.000