The Mid-Continent Tower, a 36-story office building in downtown Tulsa, Oklahoma, has been recognized with the prestigious 25 Year Award from the Eastern Oklahoma Chapter of the American Institute of Architects (AIA). The award was presented to the Tulsa office of Dewberry (then known as HTB), which designed the distinctive tower for then-owner Reading & Bates in the early 1980s.
Among the most challenging design and construction projects in the nation at the time, the Mid-Continent Tower was built adjacent to and above the historic 16-story Mid-Continent Building, also known as the Cosden Building, which is listed on the National Register of Historic Places. Reading & Bates, an energy resources company, owned the circa-1918 building and sought to expand the property to serve as its headquarters.
Because the existing building’s structural system would not support additional weight, Dewberry’s design concept called for constructing the tower’s base adjacent to the building to its full height, and then cantilevering over the building for an additional 20 stories. In all, 330,000 square feet were added to the original 90,000-square-foot building, aided by a series of five massive steel trusses, each weighing 230 tons.
In order to replicate the original building’s terra cotta façade, the Dewberry team researched available manufacturers to create the 85,000 tiles, spires, cornices, and moldings required for construction. With the peak of Tudor Gothic-revival architecture long past, only one American firm still manufactured terra cotta tiles at the time, a company called Gladding, McBean & Co. in Lincoln, California. The company, which had never manufactured such a large order, expanded its operations to meet the requirements, which included more than 7,000 different shapes and 13,000 hand-made tiles.
The building won numerous awards upon its completion in 1984, including a National Trust Preservation Honor Award. BD+C
Related Stories
| Sep 28, 2011
Bradley sponsors design studio on intelligent buildings for UWM SARUP
The studio is taught by Gregory D. Thomson, assistant professor and co-director of the Institute for Ecological Design at UWM.
| Sep 23, 2011
Fire and hurricane rated glazed wall assemblies installed at multi-family residence in Florida
Fire and hurricane assemblies meet design and code requirements.
| Sep 23, 2011
ABI turns positive after four monthly declines
On the heels of a period of weakness in design activity, the Architecture Billings Index (ABI) took a sudden upturn in August.
| Sep 23, 2011
Under 40 Leadership Summit
Building Design+Construction’s Under 40 Leadership Summit takes place October 26-28, 2011 Hotel at the Monteleone in New Orleans. Discounted hotel rate deadline: October 2, 2011.
| Sep 20, 2011
Jeanne Gang wins MacArthur Fellowship
Jeanne Gang, a 2011 MacArthur Fellowship winner described by the foundation as "an architect challenging the aesthetic and technical possibilities of the art form in a wide range of structures."
| Sep 20, 2011
Francis Cauffman wins two IDA design awards
The PA/NJ/DE Chapter of the International Interior Design Association (IIDA) has presented the Francis Cauffman architecture firm with two awards: the Best Interior Design of 2011 for the W. L. Gore offices in Elkton, MD, and the President’s Choice Award for St. Joseph’s Regional Medical Center in Paterson, NJ.
| Sep 20, 2011
PPG, Pleotint to co-market environmentally adaptive glazing technology with low-e glass
Laminated between two lites of glass, SRT interlayer may be used monolithically or within an insulating glass unit.
| Sep 19, 2011
Portland team hired as LEED and commissioning consultants for $5.5B downtown sustainable project in Qatar
The $5.5 billion sustainable downtown regeneration project underway by Msheireb Properties will transform a 76 acres site at the centre of Doha, Qatar’s capital city, recreating a way of living that is rooted in Qatari culture, attracting residents back to the city center and reversing the trend for decentralization.