最小曲线半径 minimum radius of curve
- 这为高速公路在对应设计车速下最小平曲线半径的控制找到了以人为本的依据。
The study provides the basis for least horizontal radius taking into account of human with relative designing speed of expressway. - 总结了现行的高速铁路主要设计参数的研究方法,如最小圆曲线半径、缓和曲线线形及长度、竖曲线半径等参数的确定原则和方法。
At last this paper summarizes research methods of main line parameters of High-speed railway, such as the minimum radius of horizontal curves, length and alignment of transition curves. - 得出的结论是,三种曲线中,余弦曲线的最小曲率半径值最大,最大速度与最大加速度值最小,这符合曲线性能的最好条件。
The mathematical expressions for these three curves are given, and their minimum curvature radii , maximum velocities and accelerations, and maximum minimum pressure angles are compared.
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