沾临高速博兴北枢纽互通立交方案比选

Scheme selection of the boxingbei hub interchange

为了保证博兴北枢纽互通立交的经济性与合理性,通过主线跨越旧路的方式、匝道形式与交通量匹配程度、新建立交对旧路的影响等方面对立交方案进行分析比较,并优化立交匝道布局与设计参数,最终确定最优方案。

In order to ensure the economic efficiency and rationality of the Boxingbei hub interchange, this paper analyzes and compares the interchange schemes in terms of the main line crossing mode, the matching degree between the ramp form and traffic volume, and the impact of the new interchange on the old expressway, and optimizes the layout and design parameters of the interchange ramps, and finally determines the optimal scheme of the interchange.