圣伊格纳西路上的人行天桥

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Calderon Folch Sarsanedas Arquitectes

修筑圣伊格纳西路上的人行天桥，这是巴塞罗那附近曼雷沙市市中心雄心勃勃的城市复兴计划的一个基本部分。其目标是恢复这个具有历史意义的市中心的中心地位和活力，通过新的方式向城市其他地区开放。

这是实现城市流动性的一项基本工程，带有巨大的转型力量，因为它联合了两个城市区划，这两个城市区划尽管互相接壤，但自历史上以来就被地形学上的屏障分开。人行天桥将一座中世纪城市与工业区相连接—传统上位于河流边缘—以及Les Escodines社区，跨越了一条长达50米的沟壑，消除了物理上和心理上的隔绝感。

The pedestrian bridge over Sant Ignasi Road is a fundamental part of an ambitious urban revitalization plan for the center of Manresa, a city near Barcelona.  The aim is to bring back the centrality and dynamism that the historical center used to have opening it to the rest of the city through new ways of access.

It is a basic operation of urban mobility with an enormous power of transformation since it unites two city districts that, although bordering one to each other, have been historically separated by a topographical barrier. The bridge connects the medieval city with the industrial area -traditionally located by the river- and Les Escodines neighborhood, across a gap of 50 meter, vanishing the physical and psychological isolation.

这座桥变成了两个社区之间新的交汇点。连接并不仅仅使一处穿越到另一处变成可能，同时也创造了公共空间。这座桥也是欣赏城市风景的阳台。这一空间的精髓在于，不论是穿越过桥还是停留在桥上，都能激发人们对于城市历史和风景作出新的阐释。这片风景的独特特色是两座地标式建筑：一边是“La Seu” 哥特式柱廊教堂，另一边是“L’Aranya”（蜘蛛）纺织工厂。

The bridge becomes a new meeting point between the two neighborhoods. Connecting is not only about making possible to cross from one point to another, but also creating public spaces. The bridge is a balcony open to the city landscape as well. The essence of this space, both crossing and staying, inspires new interpretations of the history of the city and the landscape. This landscape is strongly characterized by two landmarks:  The gothic basilica of “La Seu” in one side and “L’ Aranya” (Spider) textile factory at the other.

人形天桥结构既有工业化风格，又有哥特式风格，是一种悬挂在空中的元素体系，其上下摆动代表着从一边向另一边跨越了一步，使得La Seu和L’Aranya稳固的石墙随着一千多根钢缆振动。

工业化状50米长的空腹衍架构架以及带有烟囱的工厂是城市空间尺度特征。绳结式的管状横梁将空腹衍架构架与支梁固定到一起，实现水平稳定，使人想起这一社区的纺织业背景，以及这一地方以蜘蛛命名。平台是天桥的第三个构成元素，由交叉的钢条建成，引发哥特式想象。

The structure evokes both the industrial and the gothic legacy, a system of elements hanging in a void that with its impulse defines a leap between the two sides, making the solid stone walls of La Seu and L’Aranya vibrate with its more than one thousand steel cables.

An industrial-looking 50m long Vierendeel truss is a urban scale feature together with the old cheminy of the factory. A knot-like tubular（管状的） beam fastens the Vierendel truss to the supports giving horizontal stability, evoking the textile background of the neighborhood and the arachnid naming of the place. The third element, the platform, made of crossed steel nerves brings to mind the gothic imaginary.

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Calderon Folch Sarsanedas Arquitectes

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