TGIF!
Michael Hadley has sent you a link to a blog:
“Checkout the wicked rebar action and form work during construction.” John Fennel
Thank you John Fennell for today’s YEOW suggestion! [If anyone else has any YEOW’s they’d like to share, please feel free to let me know! Thx]
Do Enjoy! Y.our E.nvironment O.f the W.eek
Reiser + Umemoto
Reiser + Umemoto
Called 0-14 after the site number of the Business Bay district, the slim structure's dominant feature is a poured-concrete exoskeleton gouged with 1,326 blobby holes in five sizes. The architects intentionally sought to create an alien presence in the melange of banal towers. “We embraced the radically abstract terrain of nowhere and its artificiality,” says Jesse Reiser.
The ghostly white exoskeleton stands 3 feet away from an inner glass-walled enclosure that follows its swerving contours: The two are linked by structural concrete tongues. With a central stair and elevator core, the interiors are column-free, allowing each floor to provide 6,000 square feet (net) of office space to its tenants.
Jesse Reiser and Nanako Umemoto, best known for winning international architectural competitions, got this commission unexpectedly in 2005. They had entered a competition for another site in the Business Bay district, held by Dubai Properties. While they lost the project to Zaha Hadid (still unrealized), their scheme piqued the interest of one of the developers, Shahab Lutfi, who was about to open his own office. By coincidence Lutfi was working with a Dubai architect, Khalid Alnajjar, who had studied under Reiser at Columbia University's architecture school, and highly recommended the team.
In an early version, the architects conceived the 0-14 building as an amorphous shape with glazed apertures. But the problems of placing gaskets around the glass and connecting the shaft to the concrete floors convinced the firm to develop a double-layered structure. By separating a concrete exoskeleton from a glazed concrete deck and core tower by 3 or more feet, the architects found the residual space would create a stack effect that takes hot air out of the building. Furthermore, the solar protection afforded by the curvilinear outer cylinder reduced cooling expenses by about 30 percent. Since the glass is shielded, it didn't need to be high-performance, although the team specified tinted glazing that would appear to recede farther behind the facade. 
The master plan for Business Bay calls for towers on a podium that contain parking, with street-level arcades linking to retail shops and building lobbies. Reiser + Umemoto convinced the developer to place parking underground on this 34,000-square-foot site and have a two-story elevated podium wrap the tower on three sides to accommodate more office space and a restaurant. The revision meant the front facade could still be read as monolithic and scaleless, while elevating the podium allows pedestrians access to a plaza at the back overlooking the bay. A truss spans the rear of the podium to keep the ground less cluttered by columns, and bridges on two levels link the podium to the tower. Business Bay, Dubai, UAE
Article by: By Suzanne Stephens
Link:
