Jerry Jones, controversial billionaire owner of the Dallas Cowboys, wanted the team's new stadium in Arlington, Texas, to really amp up the fan experience. The organization spent $1.2 billion building a massive three-million-sf arena that seats 80,000 (with room for another 20,000) and has more than 300 private suites, some at field level-a first for an NFL stadium.
Jones was aware that only about 7% of NFL fans ever set foot in a stadium-even in football-mad Texas. So when planning began on the Cowboys' new digs in 2003, Jones tasked the Building Team of HKS (architect), Walter P Moore (structural engineer), and Manhattan Construction Co. (GC) with creating a facility that wooed fans with an exceptional game-day experience.
The owner wanted every seat in the house to offer a spectacular view, so the Building Team ruled out super-column supports that would have blocked the action for a few fans. Structural support is instead provided by two steel arches that, at 1,225 feet each, form the world's longest single-span roof structure. The mega-arches' 14,000 tons of steel create 19 million pounds of thrust and necessitated construction of massive subterranean concrete abutments. Each steel arch is anchored to the abutments with custom-cast, 64,000-pound solid-steel pin-bearing assemblies.
The stadium's retractable roof consists of two translucent panels, each measuring 290 feet by 220 feet; it utilizes the first rack and pinion retractable roof drive system in the U.S. The panels are made of a Teflon-coated fiberglass tensile membrane with a photocatalytic titanium dioxide coating that uses sunlight to break down dirt. Each panel travels the length of the arches and then meets at the 50-yard line; when retracted, they create a giant 104,960-sf opening. (The Cowboy's iconic doughnut hole in the roof is evident when panels are closed.) The entire operation takes 12 minutes. Operating at a 23-degree angle, it represents the steepest incline of any retractable roof in the world.
A massive four-sided video scoreboard suspended above the field also bumps up the fan experience a few notches. The custom super-high-def Mitsubishi unit measures 158 feet wide by 71 feet tall-extending from 20-yard line to 20-yard line. The $40 million unit weighs 600 tons and is suspended from the twin arch supports by 11/2-inch-diameter steel wire rope cables.
Utilizing BIM, the Building Team managed 1,500 design change requests from Jones and 300 design revisions with 5,500 drawing clarifications before the stadium opened in June 2009. A thousand visitors a day show up just to tour the facility, which will host Super Bowl XLV next February 6. BD+C
PROJECT SUMMARY
Special Recognition
Dallas Cowboys Stadium
Arlington, Texas
Building Team
Submitting firm: Manhattan Construction Co. (GC)
Owner/developer: Blue Star Development
Architect: HKS
Structural engineer: Walter P Moore
MEP engineer: M-E Engineers Inc.
Related Stories
| Dec 28, 2014
7 fresh retail design strategies
Generic ‘boxes’ and indifferent service won’t cut it with today’s savvy shoppers. Retailers are seeking a technology-rich-but-handmade vibe, plus greater speed to market and adaptability.
| Dec 28, 2014
Workplace design trends: Make way for the Millennials
Driven by changing work styles, mobile technology, and the growing presence of Millennials, today’s workplaces are changing, mostly for the better. We examine the top office design trends.
| Dec 28, 2014
AIA: Commercial glass façade and door systems
When it comes to selecting fenestration systems—particularly glass facades and door systems—a number of factors come into play, requiring a thorough evaluation of a project’s individual requirements.
| Dec 28, 2014
10 essential habits of successful architects
Want to take the next step as a design processional? John Gresko, Senior Project Architect with HDR, explores the traits that many great architects possess.
| Dec 28, 2014
10 unglamorous things architects do
An acquaintance recently asked me about the kinds of things I did on a day-to-day basis at work, anticipating a response loaded with enviable activities. She was wrong, writes HDR's John Gresko.
| Dec 28, 2014
New trends in ceiling designs and materials [AIA course]
A broad array of new and improved ceiling products offers designers everything from superior acoustics and closed-loop, recycled content to eased integration with lighting systems, HVAC diffusers, fire sprinkler heads, and other overhead problems. This course describes how Building Teams are exploring ways to go beyond the treatment of ceilings as white, monolithic planes.
| Dec 27, 2014
7 ways to enhance workplace mobility
The open work environment has allowed owners to house more employees in smaller spaces, minimizing the required real estate and capital costs. But, what about all of their wireless devices?
| Dec 27, 2014
'Core-first' construction technique cuts costs, saves time on NYC high-rise project
When Plaza Construction first introduced the concept of "core first" in managing the construction of a major office building, the procedure of pouring concrete prior to erecting a steel frame had never been done in New York City.
| Dec 23, 2014
5 tech trends transforming BIM/VDC
From energy modeling on the fly to prefabrication of building systems, these advancements are potential game changers for AEC firms that are serious about building information modeling.
| Dec 22, 2014
What Building Teams can learn from home builders' travails
Commercial and residential construction can be as different as night and day. But as one who covered the housing industry for nearly a decade, I firmly believe AEC firms can learn some valuable lessons from the trials and tribulations that home builders experienced during the Great Recession, writes BD+C's John Caulfield.
