Devon Energy Center vs Northwestern Mutual Tower and Commons
 
                 
                Comparing the Devon Energy Center and the Northwestern Mutual Tower and Commons is an interesting exercise, because even though they are located in different cities (Oklahoma City, OK and Milwaukee, WI), both were designed by Pickard Chilton and finished within within 5 years of each other. This gives us the chance to see how the same architect's ideas were expressed in different urban contexts almost simultaneously.
Height & Size
The Devon Energy Center is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 850ft (259m) with 50 floors above ground, while the Northwestern Mutual Tower and Commons reaches 554ft (169m) with 32 floors above ground.
Devon Energy Center also offers more total built-up area, a total fo 3,005,281 sqf (279,200m2), which is about 1,905,210 sqf (177,000m2) more than what the Northwestern Mutual Tower and Commons offers.
Of course, each project may have faced different briefs or regulatory constraints, which we don't really know about and could also explain the outcome.
Architectural Style
Both the Devon Energy Center and the Northwestern Mutual Tower and Commons were designed in line with the aesthetic conventions of the Contemporary style.
At the time, this style was at the height of its popularity. So Pickard Chilton followed what was in many ways expected at the time, producing designs that fit comfortably within contemporary architectural norms rather, than breaking with convention.
Uses
Both the Devon Energy Center and the Northwestern Mutual Tower and Commons were designed to serve as commercial towers, and that has remained their main use since their completion, serving similar roles in the urban fabric.
The Devon Energy Center also provides 2898 parking spaces.
Structure & Facade
Both the Devon Energy Center and the Northwestern Mutual Tower and Commons rely on a Frame structural system.
A frame structure uses a grid of columns and beams to carry the building's loads. This frees the walls from structural duties, allowing for flexible floor plans and larger windows.
They also employ the same type of facade, a Curtain Wall facade.
A curtain wall is a non-load-bearing facade hung from the structural frame. It is anchored to floor slabs and transfers only its own weight and wind loads, allowing for sleek, glassy exteriors.
| Devon Energy Center | Northwestern Mutual Tower and Commons | |
|---|---|---|
| Pickard Chilton | Architect | Pickard Chilton | 
| 2009 | Construction Started | 2014 | 
| 2012 | Year Completed | 2017 | 
| Contemporary | Architectural Style | Contemporary | 
| Commercial | Current Use | Commercial | 
| 50 | Floors Above Ground | 32 | 
| 259 m | Height (m) | 169 m | 
| 279200 | Built-up Area (m²) | 102200 | 
| Frame | Structure Type | Frame | 
| Concrete | Vertical Structure Material | Steel | 
| Reinforced Concrete | Horizontal Structure Material | Concrete On Steel Deck | 
| No | Facade Structural? | No | 
| Glass, Steel | Main Facade Material | Glass, Steel | 
| Holder Construction | Main Contractor | Gilbane Building Company And CG Schmidt | 
| Hines | Developer | Hines | 
| OJB Landscape Architecture | Landscape Architect | OJB Landscape Architecture | 
| Cosentini Associates | MEP Engineer | Alvine Engineering | 
| Thornton Tomasetti | Structural Engineer | Magnusson Klemencic Associates | 
| Gensler | Interior Designer | Valerio Dewalt Train Associates | 
| OK | State | WI | 
| Oklahoma City | City | Milwaukee | 
| 333 W Sheridan Ave | Address | 805 East Mason Street |