道路互通式立交方案综合评价实用方法

Practical method for comprehensive evaluation of road interchange project

根据灰色系统的有关理论 ,提出了灰色关联分析法。通过计算最优方案和备选方案之间的灰色关联度 ,对立交方案进行综合评价和分析 。

Based on the theory of gray system, authors put forward gray correlative analysis method. By calculating gray correlative degree of the optimal project and alternative project, road interchange project is evaluated and analyzed. At last, authors test the theory by the example.