青岛新机场高速公路河套枢纽互通立交设计

Design of Hetao terminal interchange of Qingdao new airport expressway

青岛新机场高速公路河套枢纽互通立交为公路互通立交与铁路互通立交叠合布置的互通立交,与铁路交叉次数多,且部分为小角度交叉,方案复杂,同类案例难寻,通过对青岛新机场高速公路河套枢纽互通立交设计制约因素、技术标准、总体设计方案等进行介绍,为同类案例提供借鉴。

The Hetao terminal interchange of Qingdao new airport expressway is an interchange arranged by overlapping highway interchange and railway interchange.It has many times of crossing with railway,and some of them are small angle crossings.The scheme is complex,and similar cases are difficult to find.The article introduces the design constraints,technical standards,overall design scheme,etc.of the Hetao terminal interchange of Qingdao new airport expressway,and provide reference for similar cases.