灵活性理念在互通交叉设计中的应用

在满足现有规范、标准和规章制度的基础上,在不降低安全性的前提下,互通立交的设计应以灵活性理念为指引,解决实际存在的诸多问题并最终获得均衡的设计方案。依托深圳外环高速公路宝安大道互通式立交的方案研究实例,介绍灵活性设计理念在互通交叉设计中的应用,通过多方案比选最终确定最优方案。

Application of Flexibility Idea in Interchange Design

On the basis of the norms,standards and regulations,we should take flexibility idea as a guide in the design of interchange to solve the problems and eventually get a balanced design without lowering the safety.In this paper,taking the Baoan avenue interchange in Shenzhen waihuan expressway project as an example,the author introduces the application of flexibility idea in interchange design,at last determine the optimal scheme by multiple selection.