美国布鲁克菲尔德广场展厅/Pelli Clarke Pelli Architects New York

发布于：2023-06-17 18:54:48

America Brookfield Place Gallery

设计方：Pelli Clarke Pelli Architects New York

位置：美国

分类：商业建筑

内容：实景照片

图片：11张

摄影师：Jeff Goldberg

这是由Pelli Clarke Pelli Architects设计的布鲁克菲尔德广场展厅（原世界金融中心），位于纽约。该建筑令人印象深刻的建筑及工程造型已经成为了曼哈顿下城的崭新地标。该展厅面阔110英尺，进深68英尺，高54英尺。该展厅将成为布鲁克菲尔德广场的主要入口，每天出入36000名顾客和观光游客。新展厅将前门迁移到侧道和街道层，取代了与前世界贸易中心相连的、在911事件中被破坏的二层廊道。新展厅创建了与冬季花园大型公共空间的河道、散步道之间的新的公共空间序列。

标志性的“篮子状”柱列支撑了屋顶和围合结构，成为了该展厅最引人注目的结构工程元素。为了回应冬季花园强烈的拱桁架和置身其中、柔化了大拱形空间的棕榈树，展厅柱列的形式与材质使用了象征意义和当代演绎方式。因为展馆坐落在一个极具限制条件的场地，直接位于现状火车隧道之上，以及世界贸易中心的西面尽端，只剩两个地方可以建造结构型柱基础。就在这两处以抛物线管状结构形式形成斜肋构架形式的篮子状结构，从而让展厅尽可能的开放。

译者：艾比

The Pavilion at Brookfield Place, NY (formerly the World Financial Center) through its expressive architectural and engineering form has become a new glowing landmark in Lower Manhattan. Measuring 110-feet wide, 68-feet deep, and 54-feet tall, the Pavilion is appropriately grand for the purpose it serves as the principal entrance to Brookfield Place, and through which 35,000 commuters and visitors travel daily. The new Pavilion moves the front door to the sidewalk and street level by replacing a bridge at the second level which linked to the former World Trade Center and was destroyed in 9/11. The Pavilion creates a new public sequence to the river and the esplanades through the great public space of the Winter Garden, one of New York’s great public rooms.

The iconic “basket” columns that support the roof and enclosure are the Pavilion’s most visually dynamic architecturally engineered features. Responding to the Winter Garden’s strongly arching trusses and palm trees within that soften the grand vaulted space with natural canopies, the columns are a sympathetic and contemporary interpretation in its form and materiality. Because the Pavilion sits on an incredibly restrictive site, directly over the exiting PATH train tunnel, as well as on the westernmost edge of the World Trade Center “bathtub,” there were only two possible locations for any structural column foundations. From these two points parabolic cones were designed to rise up into opposing arrays of structural pipes forming signature diagrid baskets that would allow the Pavilion to be as open as possible.

The columns work together with deep beams concealed within the roof to support the weight of the hanging curtainwall glass façade while also providing the entire lateral resistance for wind and seismic loads. In one direction, the deep beams tie the two sculptural columns together to act as a moment frame, while in the other direction the columns act as cantilevers to resist overturning. Unlike typical diagrid structures where members are in a common plane and intersect at joints, the pipes for the sculptural columns were arranged in two separate layers and passed uninterrupted at each joint location. The resulting forms are graceful and sinuous lines weaving ever-changing apertures of space and light.