Landmark Library By Carol Post, P.E., S.E., LEED AP, Helen Torres, S.E., and Kevin Henning, P.E., S.E., M.ASCE The new Minneapolis Central Library—designed by the renowned architect Cesar Pelli—features cantilevered stairways, three levels of pedestrian bridges, a five-story glass galleria, and a winglike roof that graces two entrances. Modifying Merchants Bridge By Aaron Kober, P.E., Mark Lasseigne, P.E., S.E., and David Petermeier, P.E., S.E. Replacing the deck truss spans on an aging steel railroad bridge while minimizing closures required engineers to design a new support system that could be constructed directly below—and up into—the existing structure. Completing the Circle By Brian O'Donnell, P.E., and Eric C. Macfarlane, P.E. The reconstruction of Columbus Circle, in New York City, finally provides travelers with a fully functioning traffic circle and offers visitors a splendid respite from the sounds and sights of city life. Overture To Omaha By Daniel E. Hahn, P.E., S.E., M.ASCE, Bruce J. Keeler, P.E., Timothy E. Lang, and Randall S. Niehaus, P.E. The design of the Holland Performing Arts Center, in Omaha, Nebraska, required engineers to overcome the unique structural, acoustical, and visual challenges of a performance venue to create a stunning composition in concrete, metal, and glass. Buildings Bridge Engineering Historic Preservation Structural Engineering Dams Dam Safety Materials Wastewater Treatment News Briefs Letters Policy Briefing Technology Editor's Note Court Decisions Books 2005 Annual Report The Law Past Issues |
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