药都大道拱塔斜拉桥总体设计

Overall Design of Arch-pylon Cable-stayed Bridge in Yaodu Avenue

摘要:

拱塔斜拉桥作为一种新兴的异形桥梁结构形式,其造型新颖独特且富于变化,具有标志性的景观效果。亳州市药都大道主桥采用190+150m独塔斜拉桥,拱形桥塔立意源于亳州特色芍药。文章总结分析了药都大道主桥的设计理念及总体设计思路,同时,针对主塔造型的处理、横梁设置位置的影响、塔梁固结段的构造设置等进行了详细介绍。有关设计思路和经验可供相关设计人员参考借鉴。

Abstract:

Arch-pylon cable-stayed bridge is a new type of special-shaped bridge structure. Its modeling is innovative, unique and varied with a landmark scenery effect. The main bridge in Yaodu Avenue of Bozhou is a 190 m+150 m single-pylon cable-stayed bridge. The conception of the arched pylon is derived from the Chinese peony with the characteristics of Bozhou. The design concept and overall design idea of the main bridge in Yaodu Avenue are analyzed. The modeling of the main pylon, the influence of the beam layout and the structural setting of the pylon-beam consolidation section are introduced in detail. The relative design ideas and experience can be referred by the relevant designers.