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
| Jul 21, 2014
Designing the process of leadership transition
Transition planning can be one of the more complex challenges that firms face. Effective plans begin by determining the gap between a firm’s current state and the future it envisions for itself. SPONSORED CONTENT
| Jul 21, 2014
16 utility questions to answer during your building project
We need electricity to power our building projects, along with water and gas and a faultless sanitation system. That’s what we think about when we think about utility requirements for our building project, but are we missing something? SPONSORED CONTENT
| Jul 21, 2014
Commercial real estate development growing at strongest pace since recovery began: NAIOP report
Industrial, warehousing, office, and retail sectors see strong gains; Texas leads the nation in construction-value stats.
| Jul 21, 2014
Economists ponder uneven recovery, weigh benefits of big infrastructure [2014 Giants 300 Report]
According to expert forecasters, multifamily projects, the Panama Canal expansion, and the petroleum industry’s “shale gale” could be saving graces for commercial AEC firms seeking growth opportunities in an economy that’s provided its share of recent disappointments.
| Jul 21, 2014
Workplace trends survey reveals generational patterns in office use
Data analysis from Mancini•Duffy indicates significant variations among age cohorts in the workplace.
| Jul 20, 2014
IPD contract saves time and money for cancer center [2014 Building Team Awards]
Partners share the risk and reward of extreme collaboration on this LEED Silver project, which relies heavily on Lean principles.
| Jul 20, 2014
Why every major U.S. city should be nurturing ‘Innovation Hubs’
Today, more than ever, tech districts are the key to economic growth for metro markets. A new report from the Brookings Institution calls tech hubs the superchargers of innovation economies and creators of highly coveted tech jobs.
| Jul 18, 2014
Contractors warm up to new technologies, invent new management schemes [2014 Giants 300 Report]
“UAV.” “LATISTA.” “CMST.” If BD+C Giants 300 contractors have anything to say about it, these new terms may someday be as well known as “BIM” or “LEED.” Here’s a sampling of what Giant GCs and CMs are doing by way of technological and managerial innovation.
| Jul 18, 2014
Top Construction Management Firms [2014 Giants 300 Report]
Jacobs, Barton Malow, Hill International top Building Design+Construction's 2014 ranking of the largest construction management and project management firms in the United States.
