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
| Nov 16, 2010
Calculating office building performance? Yep, there’s an app for that
123 Zero build is a free tool for calculating the performance of a market-ready carbon-neutral office building design. The app estimates the discounted payback for constructing a zero emissions office building in any U.S. location, including the investment needed for photovoltaics to offset annual carbon emissions, payback calculations, estimated first costs for a highly energy efficient building, photovoltaic costs, discount rates, and user-specified fuel escalation rates.
| Nov 16, 2010
CityCenter’s new Harmon Hotel targeted for demolition
MGM Resorts officials want to demolish the unopened 27-story Harmon Hotel—one of the main components of its brand new $8.5 billion CityCenter development in Las Vegas. In 2008, inspectors found structural work on the Harmon didn’t match building plans submitted to the county, with construction issues focused on improperly placed steel reinforcing bar. In January 2009, MGM scrapped the building’s 200 condo units on the upper floors and stopped the tower at 27 stories, focusing on the Harmon having just 400 hotel rooms. With the Lord Norman Foster-designed building mired in litigation, construction has since been halted on the interior, and the blue-glass tower is essentially a 27-story empty shell.
| Nov 16, 2010
Where can your firm beat the recession? Try any of these 10 places
Wondering where condos and rental apartments will be needed? Where companies are looking to rent office space? Where people will need hotel rooms, retail stores, and restaurants? Newsweek compiled a list of the 10 American cities best situated for economic recovery. The cities fall into three basic groups: Texas, the New Silicon Valleys, and the Heartland Honeys. Welcome to the recovery.
| Nov 16, 2010
Landscape architecture challenges Andrés Duany’s Congress for New Urbanism
Andrés Duany, founder of the Congress for the New Urbanism, adopted the ideas, vision, and values of the early 20th Century landscape architects/planners John Nolen and Frederick Law Olmsted, Jr., to launch a movement that led to more than 300 new towns, regional plans, and community revitalization project commissions for his firm. However, now that there’s a societal buyer’s remorse about New Urbanism, Duany is coming up against a movement that sees landscape architecture—not architecture—as the design medium more capable of organizing the city and enhancing the urban experience.
| Nov 16, 2010
Just for fun: Words that architects use
If you regularly use such words as juxtaposition, folly, truncated, and articulation, you may be an architect. Architects tend to use words rarely uttered during normal conversations. In fact, 62% of all the words that come out of an architects mouth could be replaced by a simpler and more widely known word, according to this “report.” Review this list of designer words, and once you manage to work them into daily conversation, you’re on your way to becoming a bonafide architect.
| Nov 16, 2010
NFRC approves technical procedures for attachment product ratings
The NFRC Board of Directors has approved technical procedures for the development of U-factor, solar heat gain coefficient (SHGC), and visible transmittance (VT) ratings for co-planar interior and exterior attachment products. The new procedures, approved by unanimous voice vote last week at NFRC’s Fall Membership Meeting in San Francisco, will add co-planar attachments such as blinds and shades to the group’s existing portfolio of windows, doors, skylights, curtain walls, and window film.
| Nov 15, 2010
Gilbane to acquire W.G. Mills, Inc.
Rhode Island-based Gilbane Building Company announced plans to acquire W.G. Mills, Inc., a construction management firm with operations based in Florida. The acquisition will dramatically strengthen Gilbane’s position in Florida’s growing market and complement its already established presence in the southeast.
| Nov 11, 2010
Saint-Gobain to make $80 million investment in SAGE Electrochromics
Saint-Gobain, one of the world’s largest glass and construction material manufacturers, is making a strategic equity investment in SAGE Electrochromics to make electronically tintable “dynamic glass” an affordable, mass-market product, ushering in a new era of energy-saving buildings.
