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The U.S. Department of Energy (DOE) recently announced the winners of the first phase of the Building Envelope Innovation Prize. The prize targets high-performance, cost-effective secondary glazing systems to improve efficiency of commercial windows.
All eight manufacturers in the U.S. Department of Energy’s Residential Cold Climate Heat Pump Challenge completed rigorous product field testing to demonstrate energy efficiency and improved performance in cold weather.
By implementing an augmentation plan upfront, owners can minimize potential delays and unforeseen costs when augmentation needs to occur, according to Burns & McDonnell energy storage technology manager Joshua Crawford.
Two notable 3D-printed projects mark milestones in the new construction technique of “printing” structures with specialized concrete. In Athens, Tennessee, Walmart hired Alquist 3D to build a 20-foot-high store expansion, one of the largest freestanding 3D-printed commercial concrete structures in the U.S. In Marfa, Texas, the world’s first 3D-printed hotel is under construction at an existing hotel and campground site.
Driven by both current economic conditions and sustainable building trends, Building Teams are looking more and more to retrofits and reconstruction as the most viable alternative to new construction. In that context, large-scale concrete restoration projects are playing an important role within this growing specialty.
According to a report by New York-based JWT Intelligence, there are six key green building trends to watch in 2011, including: 3D printing, biomimicry, and more transparent and accurate green claims.
This year, for the first time, owners of 25,000 commercial properties in New York must report their buildings’ energy use to the city. However, LEED doesn’t measure energy use and costs, something a growing number of engineers, architects, and landlords insist must be done. Their concerns and a general blossoming of environmental awareness have spawned a host of rating systems that could test LEED’s dominance.
A new $90 million, 250,000-sf classroom and laboratory facility with a 450-seat auditorium for the College of Electrical and Computer Engineering at the University of Illinois at Urbana/Champaign is aiming for LEED Platinum.
Power consumption for data centers doubled from 2000 and 2006, and it is anticipated to double again by 2011, making these mission-critical facilities the nation’s largest commercial user of electric power. Major technology companies, notably Hewlett-Packard, Cisco Systems, and International Business Machines, are investing heavily in new data centers. HP, which acquired technology services provider EDS in 2008, announced in June that it would be closing many of its older data centers and would be building new, more highly optimized centers around the world.
BD+C has reported on how 3D printers are attracting the attention of AEC firms. Now you can see how other creative types are utilizing this fascinating printing technology. Among the printed items: King Tut’s remains, designer shoes, and the world’s smallest Rubik’s Cube.
