The SOM-designed Cayan (formerly Infinity) Tower—the world’s tallest twisting tower—has opened in Dubai, United Arab Emirates. The 75-story residential building features a dramatically rising helix shape for a distinctive addition to the city’s skyline.
The reinforced concrete structure consists of a hexagonal floor plate rotated around a circular core, giving apartments on the lower portion of the tower different views from those on upper floors. MEP systems are situated in the core, allowing straight vertical paths for infrastructure; locations of perimeter columns vary from floor to floor.
Saudi Arabia-based Cayan Investment & Development was the real estate developer. Also on the Building Team: local design consultant Khatib & Alami and primary contractor Arabtec Construction.
All images: Courtesy Cayan Partners
Related Stories
| Aug 11, 2010
More construction firms likely to perform stimulus-funded work in 2010 as funding expands beyond transportation programs
Stimulus funded infrastructure projects are saving and creating more direct construction jobs than initially estimated, according to a new analysis of federal data released today by the Associated General Contractors of America. The analysis also found that more contractors are likely to perform stimulus funded work this year as work starts on many of the non-transportation projects funded in the initial package.
| Aug 11, 2010
Broadway-style theater headed to Kentucky
One of Kentucky's largest performing arts venues should open in 2011—that's when construction is expected to wrap up on Eastern Kentucky University's Business & Technology Center for Performing Arts. The 93,000-sf Broadway-caliber theater will seat 2,000 audience members and have a 60×24-foot stage proscenium and a fly loft.
| Aug 11, 2010
Citizenship building in Texas targets LEED Silver
The Department of Homeland Security's new U.S. Citizenship and Immigration Services facility in Irving, Texas, was designed by 4240 Architecture and developed by JDL Castle Corporation. The focal point of the two-story, 56,000-sf building is the double-height, glass-walled Ceremony Room where new citizens take the oath.
| Aug 11, 2010
Brooklyn's tallest building reaches 514 feet
With the Brooklyner now topped off, the 514-foot-high apartment tower is Brooklyn's tallest building. Designed by New York-based Gerner Kronick + Valcarcel Architects and developed by The Clarett Group, the soaring 51-story tower is constructed of cast-in-place concrete and clad with window walls and decorative metal panels.
| Aug 11, 2010
Carpenters' union helping build its own headquarters
The New England Regional Council of Carpenters headquarters in Dorchester, Mass., is taking shape within a 1940s industrial building. The Building Team of ADD Inc., RDK Engineers, Suffolk Construction, and the carpenters' Joint Apprenticeship Training Committee, is giving the old facility a modern makeover by converting the existing two-story structure into a three-story, 75,000-sf, LEED-certif...
| Aug 11, 2010
Wisconsin becomes the first state to require BIM on public projects
As of July 1, the Wisconsin Division of State Facilities will require all state projects with a total budget of $5 million or more and all new construction with a budget of $2.5 million or more to have their designs begin with a Building Information Model. The new guidelines and standards require A/E services in a design-bid-build project delivery format to use BIM and 3D software from initial ...
