France Lyon Schumann Bridge

设计方：Explorations Architecture

位置：法国

分类：公共设施

内容：实景照片

图片：12张

摄影师：Guillaume Satre

这是由Explorations Architecture设计的舒曼大桥。该项目位于索恩河廊道，是联合国教科文组织世界遗址所在地。该大桥形成了通往法国第二大城市里昂历史中心的新入口门户。舒曼大桥的设计是基于对周边环境的彻底了解之上。舒曼大桥建于里昂两座最古老的桥梁之间（马萨里克桥和芭尔贝桥），其悬挑结构在中央码头中别具标志性而又罕见。马萨里克桥与舒曼大桥之间形成重要的视觉关系。与马萨里克桥的大体量相反，舒曼大桥旨在利用拱门打开河上风光的视野。该结构定义了一片开放空间，是河水上方的观景平台。桥梁结构尽量轻巧，从而使得它融入了现有的城市景观中。这些拱门（项目的最大挑战）形成的弧线随着视角和时间的改变不断变化。钢筋混凝土的复合结构使得桥面极薄。

译者：筑龙网艾比

From the architect. The Schuman bridge is located in the Saône corridor, a UNESCO World Heritage site. It forms a new entryway to the historic center of Lyon, the second largest city in France.The Schuman bridge design has been thoroughly informed by its surroundings. Schuman is built in between two of the oldest bridges in Lyon (Masaryk and Barbe) whose suspension structure is both iconic and rare with its central pier. There is a significant visual interplay between the Masaryk structure and Schuman’s. Unlike Masaryk’s massive structure, the Schuman bridge seeks to open up the river perspective at midspan with two arches going below the deck. The structure define an open area, a place above the river designed to become a viewing platform.

Schuman’s structure is as slender, lightweight and transparent as possible, in order to facilitate its integration into the urban landscape. The structural expression of the bridge is focused on the central pier in order to gently touch down upon the historical stone banks of the river. The arches are fabricated with twisted sections of steel creating an ever changing profile.

The reduced structural depth of the deck (70cm) is achieved with a composite construction in order to comply with various geometrical constraints above and below the deck (gradients for disabled people, headroom for the river traffic).The sidewalks are designed as ultra slender steel “blades” attached to the main structure. The various bridge users (pedestrians, cyclists and car drivers) cross the river at the same level just like in a street. This friendly coexistence ensures the continuation of the city upon the river. At night, the lighting strategy is based on indirect sources. Functional and feature fixtures are focused towards a clear colored pavement which is used as a giant reflector to emphasize the magnificent structure.

法国里昂舒曼大桥外部实景图

法国里昂舒曼大桥外部夜景实景图

法国里昂舒曼大桥示意图