In a report released today, Skidmore, Owings & Merrill discussed the results of the Timber Tower Research Project: an examination of whether a viable 400-ft, 42-story building could be created with timber framing. The prototype created by SOM incolves a combination of mass timber, concrete, and steel and was sponsored by the Softwood Lumber Board. Benchmarked against Chicago's DeWitt Chestnut Apartments—a concrete-framed facility considered revolutionary when SOM designed it in 1965—the Timber Tower represents a carbon-footprint reduction of 65% to 75%.
Tall buildings that embody conventional concrete and steel structural design usually have a higher carbon footprint than low-rise buildings, on a square-foot basis. SOM's experiment explores whether tall wood-framed buildings are feasible, justfying changes in contemporary building codes that generally limit the height of such buildings. "Building tall creates desirable urban density, but this solution helps us achieve this result with a much smaller carbon footprint," says SOM Structural and Civil Engineering Partner William F. Baker, PE, Se, FASCE, FIStructE.
SOM staff predict further developments, including possible building code adjustments, based on the research.
(http://archinect.com/news/article/74511379/som-releases-timber-tower-research-project)
Related Stories
| Jul 19, 2012
AEC firms ready to dive into public projects
But the size of the pool keeps shrinking for the Top 25 AEC firms in the Government Sector.
| Jul 19, 2012
BIM finally starting to pay off for AEC firms
In surveying Giants 300 firms about BIM, we went right for the jugular: Is BIM paying off—through cost savings, higher quality, or client satisfaction? Here’s what they told us.
| Jul 19, 2012
Contractors finally ‘moving off the bottom’
C and CM Agent + PM Giants 300 Firms also taking steps to improve project efficiency.
| Jul 19, 2012
The best states for a construction job
The top anticipated engineering and skilled labor shortages according to a survey of 2,223 construction industry professionals.
| Jul 19, 2012
Suffolk Construction launches subcontractor development series
Professional certificate program to provide core construction management skills to disadvantaged, minority, and women business enterprises.
| Jul 19, 2012
Construction begins on military centers to treat TBI and PTS
First two of several centers to be built in Fort Belvoir, Va. and Camp Lejeune, N.C.
| Jul 18, 2012
U.S. engineering firms set sail for foreign ports
Other E/EA Giants 300 firms are just dipping their toes into foreign waters, still looking for international business but choosing not to establish additional offices.
| Jul 18, 2012
Architecture giants spreading their wings
A/AE Giants 300 rankings reveal firms branching out globally, merging, adding services.
| Jul 18, 2012
Green expert Kats joins GreenWizard as an advisor
Kats' role is to help further expand GreenWizard’s impact in the sustainable construction industry.
| Jul 18, 2012
Construction employment stagnates in June
Lack of hiring in construction combined with job growth elsewhere threatens to create skilled-labor gap once contractors are ready to hire again.