S40灵河高速公路繁峙枢纽方案设计

Schematic Design for Fanshi Hub of S40 Linghe Expressway

以S40灵河高速公路繁峙枢纽为实例,介绍了繁峙枢纽方案的设计过程。高速公路枢纽式立体交叉在满足交通转换功能的前提下,可通过合理的枢纽选型及匝道布设降低工程规模,实现桥梁等构造物标准化施工。

Taking Fanshi hub of S40 Linghe Expressway as the living example, the design procedure of scheme for Fanshi hub is introduced. In the premise of satisfying the traffic transformation function of hub - type flyover crossing of expressway, the standard construction of structures like bridge is realized by selecting reasonable hub type and ramp layout and reducing the project scale.