插入回旋曲线的道路加宽缓和段内侧边线计算研究

The Study of Road Inserted Transition Curve Widend Transition Section Insideline Calculation

回旋曲线加宽过渡法,加宽以后的路面边线是回旋线,与行车轨迹相符,能够保证行车的顺适与线形的美观。本文详细研究插入回旋曲线的道路加宽缓和段内侧边线的相关计算问题,结合实际工程,演示了具体计算过程,并借助计算机软件对计算结果进行了模拟验证。

The road＇s transition curve insideline matches the vehicle track,can ensure the driving comfortable and the fitness of line shape. The paper studied the related calculation problems of road insideline inserted transition curve,demonstrated the calculation course with engineering example and simulated it by computer software.