Tandorosti天桥 - 传播美好设计

您的位置：首页建筑与室内++ 交通空间+ 桥梁

Tandorosti天桥

德黑兰 Katoum Architecture Studio

横跨伊朗德黑兰主要高速公路之一（Sheikh-Fazlollah-Nuri）的Tandorosti天桥，是Katoum Architecture Studio团队为行人与自行车通行打造的桥梁。项目整体由一座180米长的桥梁和一条90米长的坡道组成，并在高速公路的一侧一路延伸至一个线性公园（Bagh-Rahe-e-Hemmat），同时将其与另一侧的当地公园和一个主要环岛（Fadak公园，sanat广场）连接起来，形成一条4公里长的步行道。这座桥展现了德黑兰城市规划的一种新方法：将被交通基础设施分开的社区重新连接起来。这一方法旨在打破车辆基础设施对孤立社区的禁锢，并在全球污染最严重的大都市地区之一推广绿色出行模式。

▼场地鸟瞰

▼坡道与天桥连接处

设计理念旨在创造一个简约而又突出的城市标志。Tandorosti天桥精心设计的坡道和表面设计使其从周围环境中脱颖而出。设计团队希望Tandorosti天桥被认可为一件具有雕塑特征的独立作品，而不仅仅是由一系列部件组合而成的物件。为此，桥梁的结构元件被隐藏在120 x 40毫米的钢制空心截面中。

▼构成图示

The design idea was to create a minimal yet outstanding urban icon. Tandorosti’s ramps and surfaces were meant to be perceived as an object from its surrounding. Tandorosti was designed to be understood as a single piece with a sculptural character rather than a set of parts. To this end, the bridge’s structural elements were concealed in 120 x 40 mm steel hollow sections.

▼从桥上望向坡道

▼从桥上望向远方山脉

▼横跨高速公路的桥体

为了避免阻挡行人和骑行者看到高速公路以及远方Alborz山脉的绿色山谷。设计团队通过重复使用U形型材（每15厘米一次）的方式，将桥体两侧70%的部分设计成空心状，剩余30%将其封闭起来，U形型材在两侧不仅起到了栏杆的作用，同时还可帮助覆盖桥梁底部的结构元件。此外，U形轮廓还为桥梁打造出了动态光影图案，生动变幻的光影图案会随着时间和季节产生变化。为了使U形型材看起来像悬浮的物体，团队将U形轮廓外的其他桥梁部分均以深灰色上色，而U形轮廓本身被涂成白色，以打造轻盈的感觉。材料方面，项目全程仅使用油漆上色，最终呈现出这一座直观又简洁的桥梁结构。

▼以U形型材打造的桥体两侧

To avoid blocking the view of pedestrians and cyclists to the green valley embedding the motorway and Alborz mountains, 70% of the bridge sides are hollow, and only 30% is closed. This has been materialised by the repetition of U-shaped profiles (every 15 cm), which function as handrails on the sides and cover the structural elements at the bridge’s bottom. The U-shaped profiles, furthermore, pave the bridge with dynamic patterns of shadow with hourly and seasonal variations. For the U-shaped profiles to look like suspending objects – one of the principal design ideas – all other parts of the bridge are pained in dark grey. The U-shaped basket itself painted in white to arouse the feeling of lightness. Rather than the paint there are no additions to materials, they are pure and explicit.

▼U形轮廓为桥梁打造出了动态阴影图案