Last month Northwestern Memorial Hospital released three finalist designs for its new biomedical research center, the successor to Bertrand Goldberg’s partially demolished Old Prentice Women’s Hospital. Northwestern spokesperson Alan Cubbage told the Tribune, “the combination of the elegant design and the functionality of the floor plans were key.”
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StructureCraft fabricates an orchid-shaped roof that supports vegetation and Living Building Challenge principles.
After serving patrons at one of Vancouver’s oldest botanical gardens for nearly 100 years, the VanDusen Gardens Visitors Centre had fallen dangerously into disrepair. Perkins+Will Canada conceived of a new, orchid-shaped center that meets CaGBC’s LEED Platinum ratings, and is the country’s first structure to target the International Living Building Challenge with features like geothermal boreholes, a 75-square meter photovoltaic array, and a timber roof that supports vegetation. To help fabricate the wooden structure to Perkins + Will Canada’s vision, the team contracted StructureCraft, a Vancouver-based design-build studio specializing in timber craftsmanship and structural solutions.
Initial designs for the 19,000-square-foot building were delivered to StructureCraft as Rhino files. The uniquely shaped rooftop, which mimics an outline of the indigenous British Columbia orchid, had to be economically fabricated in a way that took net carbon effects into account. Within Rhino plugins—mainly Grasshopper—and with the help of strucutral engineers Fast + Epp, the StructureCraft team sliced the shape of the building into 71 long, curved panels of repeatable geometries. “Each curve is unique, so there’s a different radii for each beam,” said Lucas Epp, a structural engineer who worked on the project. “We optimized the global geometry of the roof so the radii of all the beams were in our fabrication tolerances but still achieved the architect’s desired aesthetic.” Read More
Amidst the event saturated month of Archtober and the holiday hubbub that followed, the Center for Architecture‘s fall show, Buildings = Energy, got a bit lost in the shuffle. But there’s still time to check it out through January 12. Earlier this month Margaret O. Castillo took AN on a tour of the exhibit, the last under her tenure as AIANY chapter president. The show drives home several green points that Castillo has been hammering at all year, primarily the fact that buildings consume energy–a lot of it. Eighty percent of greenhouse gas emissions come from buildings, and in New York City alone they use 94 percent of the power. The exhibit takes a holistic approach focusing on the amount of energy needed to extract and make materials, to the energy used to build, and the energy consumed by the completed structure.
In New York City, buildings account for almost 80 percent of greenhouse gas emissions and 95 percent of electricity use. It was these facts like these that prompted the Center for Architecture to further investigate the urban energy crisis and display the findings–and potential solutions–in an exhibit entitled Buildings=Energy.
The exhibit, which opens on the evening of October 1st, explores how important choices made by designers, planners, architects, and building occupants can positively affect energy consumption in our cities. One such example featured in the exhibition is a model building designed by the firm Perkins+Will, whose proposal demonstrates the significance of site planning, materials, programs and their affects on energy costs. For instance, as firm principal Anthony Fieldman explains, tilting the exterior glass by only 10 degrees towards the street prevents a substantial amount of solar heat gains, saving the building on cooling costs throughout the summer months.
As spring rolls around, deadlines loom for coveted summer internships. AN has collected a list of five prestigious firms that are looking for their 2011 class of interns. Good luck!
The World Architecture Festival is in its third year of existence, and, despite the worldwide recession, seems to have more attendees, trade show participants, and strong projects in its awards program. In what is surely a sign of the times, however, there seem to be many more strong projects in the “future” category than completed buildings. As it has been for the past three years, AN was the event’s American media sponsor, and this year I juried projects in the category of “Future Health and Education Buildings.” Read More