以辅助车道相连的互通式立交设计方法探讨

Discussion on Interchange Design Method Connected to Auxiliary Lane

相邻互通式立交设置辅助车道后可减少车道转换的过程，同时提供更多的转换空间。为提高以辅助车道相连互通立交设计的水平，本文将从各个层面研讨辅助车道在设计过程中的计算方法、数据设定等内容，为辅助车道的合理设计，提供科学的依据。

The adjacent interchange auxiliary lanes can reduce the process of lane changing, while providing more space co-nversion. In order to improve the auxiliary lane connected inte-rchange design level, this paper wil from al aspects discuss design calculation method and data set in the design process of auxiliary lane, and provides scientific basis for rational design of auxiliary lane.