Through the analysis about superelevation calculation in middle of S type curve,The author brings forward the improvement method of oblique ridge road arch in convolution engagement of S type curve.
英
美
- 根據S型曲線(xiàn)在超高過(guò)渡計算時(shí)遇到的具體情況進(jìn)行分析,提出了對"S型曲線(xiàn)"在兩反向回旋線(xiàn)銜接處進(jìn)行用斜脊式路拱設計的改進(jìn)方法。