The long-held title of "world’s tallest atrium" has jumped from a building in Dubai to a new tower in Beijing. The recently-opened Leeza SOHO by Zaha Hadid Architects (ZHA) boasts a 623-foot-tall twisting, open-air interior that beats out the Burj Al Arab hotel by 23 feet. Located in the southwest corner of the city, the 45-story skyscraper sits in the heart of the burgeoning Lize Financial Business District near the area’s main transit hub. It features 1.8 million square feet of commercial office space spread across the two bisected volumes, connected by four sky bridges within the adjoining structural rings. The area in between the two halves makes up the full-height atrium, which spirals upward at a 45-degree angle in order to maximize the amount of light able to reach every floor. ZHA had to slice the interior of Leeza SOHO in half due to ongoing work on the nearby subway. The building sits at the intersection of five new lines and is atop a below-grade service tunnel. From the outside, the structure doesn’t necessarily look divided; double-insulated, low-e glazing encases the entirety of both volumes like a shell, reducing energy consumption and emissions. During the day, however, the sun shines through the middle of the facility and reveals the void in its center. Other sustainability interventions include a high-efficiency heating and cooling system, as well as a greywater-collection method. The project is on track to receive LEED Gold certification. Construction on the project began in April 2015 and took just over four years to complete. ZHA co-developed the building with SOHO China and worked with The Beijing Institute of Architectural Design as the architect-of-record. The tower was one of the final projects designed by Zaha Hadid before her passing in 2016.
Posts tagged with "Atriums":
On October 7, the New York Landmarks Preservation Foundation hosted its annual “Lunch at a Landmark” at the top of the Hearst Tower. Guests, New York’s elite architectural, design, and preservation cognoscenti, were offered a rare insight into the building—one from Norman Foster himself. To best explain his old-meets-new approach to the Hearst Tower, Foster revisited five of his past projects: the Reichstag in Berlin; the Millennium Bridge over the Thames; the Millau Viaduct in Millau, France; La Voile in St. Jean Cap Ferrat, France; and the Château Margaux in Bordeaux. The original Art Deco Hearst building by Joseph Urban was always intended to have a tower rising from its base. However, due to complications like the Great Depression, it was nearly 80 years before that tower came to fruition. To build the 46-story-tall skyscraper, Foster scooped out the building’s interior to introduce light and create a kind of “town-square.” This move was initially contested on the grounds of “facadism” but Foster persisted. “When someone says I can’t do something, that is when I get really excited about it,” he said. Now, the dynamic lobby with its dramatic entrance that takes pedestrians over an indoor waterfall to enter is one of the building’s most iconic design moments. Of course, Foster could make an educated guess that this would be the case. He took a similar approach to Berlin’s Reichstag in 1999. In that instance, the hollowed-out core was a historically sensitive move that visually helped to give the building back to the people. Even as he preserved the Russian graffiti and other emblems of the building’s past, the clear dome in the tower physically placed the people above the government as a bright symbol of democracy. Although bridges are markedly different from buildings, Foster also connected past and present with the Millennium Bridge and the Millau Viaduct, quite literally. Taking cues from St. Paul’s Cathedral and the Tate Modern in London, the Millennium Bridge’s thin, steel profile frames picturesque views of the city for the approximately 4 million people per year who walk across it. While France’s Millau Viaduct didn’t have to contend with any historic buildings, it presented a similar challenge in that its location, the Massif Central Region, is a National Heritage Site. Using tall piers to support the slender bridge, Foster and Michel Virlogeux (the lead engineer at Eiffage, the same company responsible for the Eiffel Tower), created a structure that only lightly touches the land and enhances the landscape for everyone driving across it. These three projects illustrate Foster’s concept of a design “marriage,” a relationship that he likens to a family, where there is a new generation that may have a distinct style, but it has very strong ties to the older generation. In two other projects he discussed, La Voile in St. Jean Cap Ferrat, France, and the Château Margaux in Bordeaux, Foster opted for a different approach. For La Voile, Foster ran up against a well-intentioned law in the South of France that protected the coastline. Unfortunately, this meant that a nondescript house on his client’s property was also protected. But, by hollowing out an old stone tower from the center, Foster created a new “skin,” a design that totally swallows the original home—perfectly preserving it without compromising the new design. In fact, the fit was so perfect, that the local police raided the house once to make sure the original one was accessible underneath (it was). Along similar lines, but less dramatically, Foster integrated a new structure for making white wine at the Château Margaux winery with an 1815 building by Louis Combes. Pulling inspiration from trees and farm structures, the resulting building appears to grow both organically from the site and from its 19th Century counterpart. These five projects offer a survey of Foster’s innovative and varying approaches to melding old and new architecture in ways both familiar and unique to each site. It will be exciting to see how these approaches unfold as he turns to more radical projects such as the drone port in Rwanda and beyond.
After seven years of construction, during much of which visitors were sent on an underground detour, the Cleveland Museum of Art’s expansive atrium opened in late August. The 39,000-square-foot Rafael Viñoly-designed atrium is essentially a massive skylight, which arcs from 55 to 66 feet in height across a space nearly as large as a football field. Planting beds complement the granite floor, anchoring an airy space that houses a second floor mezzanine and could seat upwards of 700 people for events. The space envelops the museum’s original 1916 white marble building and is is the principal component of a $350 million expansion and renovation project he planned for the museum ten years ago. More galleries in the new West Wing are set to open late next year. Though already open for visitors, the atrium won’t have its official celebration until October 28. The addition is cause for celebration among gallery-goers and Clevelanders in general, who can count the atrium among the city’s largest public rooms. It’s also a positive sign for the museum’s neighborhood, University Circle, which has enjoyed a resurgence in recent years.
Hearst Tower 959 8th Avenue New York, NY As written in the AIANY Design Awards issue of Oculus, Summer 2007:
With its efficient use of resources, abundant natural daylight and fresh air, and modern technologies, this 856,000-square-foot building designed by Foster + Partners and completed in 2006 is the first in New York City to receive a LEED Gold rating for its core, shell, and interiors. Most notably, it was constructed using more than 80% recycled steel. The diagrid framing uses 20% less steel than conventionally framed towers, and it was designed to consume 25% less energy than most Manhattan towers.Continued from Oculus, Summer 2007:
The original, landmarked cast-stone façade by Joseph Urban and the new tower are linked on the outside by a transparent skirt of glazing that floods the interior spaces below with natural light and gives the impression that the tower is floating above the base. The building’s main spatial element is its atrium lobby – a vast internal piazza. It occupies the entire shell of the original building and features a 340-seat company cafeteria, the 168-seat Joseph Urban Theater, and exhibition spaces. A series of diagonal escalators take riders from the street-level lobby to the atrium level. They are between two halves of Ice Fall, a cascading water-and-glass sculpture designed by James Carpenter, which cools and humidifies the air.Writers, like architects, are constantly scrambling for work, so in uncertain times, the construction of two monumental buildings for the print media (also the New York Times Building) gave hope to writers that their craft could sustain big buildings. Each “Building of the Day” has received a Design Award from the AIA New York Chapter. For the rest of the month—Archtober—we will write here a personal account about the architectural ideas, the urban contexts, programs, clients, technical innovations, and architects that make these buildings noteworthy. Daily posts will track highlights of New York’s new architecture. Read more at www.archtober.org/blog.