Denmark Butterfly Bridge

设计方：Dietmar Feichtinger Architectes

位置：丹麦

分类：园林小品

内容：实景照片

项目花费：4,700,000欧元

项目团队：Guillaume Buton

图片：14张

该项目大桥横跨Christianshavns Kanal和Trangraven，三个线性桥板呈星状的相聚并固定在水面的平台上，该运河大桥的设计迎合了当地运河的实际情况，两两桥板间可以互相独立开放，当其中两块桥板立起，这时它们就作为保护屏障，人们可以通过该桥来往于各个岛屿之间。该钢桥的主要结构是由一条单钢筋和一个连续T形梁构成。梁腹可延伸到整个桥的宽度，梁腹板呈梯形，而且密封的焊接空心截面有利于防腐。桥面板为正交蛤异性板构造。可移动的上层构造是由两个独立的桥翼组成，中间并没有任何对重装置支持。净空间隙宽度为15米，枢轴点到桥翼尖端的长度为23.3米。除此之外，整个陆地连接设计显得轻巧灵活，这样在现有的海滨驳岸大检修和北部邻接的路堤扩宽设想的情况下，陆地斜坡可以更容易的被撤掉和进行调整修改。

译者：蝈蝈

The link across Christianshavns Kanal and Trangraven is designed as three linear bridge spans that meet above the water’s surface in a star shape. The canal bridge design is adapted to the individual canal scenario. Two of the spans can be opened independently of each other. When the moving spans are up they serve as barriers which means that the bridge always functions to and from Islands Plads.The main structure of the steel bridge consists of a single-web, continuous T-beam. The beam web, which extends over the entire bridge, is built of a trapezoidal, for reasons of corrosion protection hermetically welded hollow section. The bridge deck is composed of an orthogonal anisotropic plate construction. The moveable superstructure is formed of two individual bridge flaps. A counterweight to support the process of motion is not provided. The clear opening width is 15 m, the length from the pivot point to the flap tip is 23.3 m.The entire onshore connection is realized as a very light and removable design, so that in the event of a general overhaul of the existing shore walls an envisaged widening of the road on the embankment beside the north abutment, the onshore ramp can be easily removed and modified.

丹麦蝴蝶大桥外部实景图

丹麦蝴蝶大桥外部夜景实景图

丹麦蝴蝶大桥平面图

丹麦蝴蝶大桥剖面图