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Geiger Engineers is a structural engineering consulting firm located northwest of New York City. Founded in 1988 by David H. Geiger, the company has worked on large projects throughout the world. Building from a solid foundation in long span and tensile membrane structures, Geiger Engineers has branched out over the years into a range of specialties from designing sports facilities to providing engineering services for the entertainment industry. Recent high-profile projects include the new roof for BC Place Stadium in Vancouver, Canada and the Flushing Meadows-Corona Park Natatorium and Ice Rink in Queens, New York which won the national 2009 AISC Ideas2 Award for Innovative Design in Engineering and Architecture with Structural Steel.〔(【引用サイトリンク】title=Ideas2 Awards 2009 Winners )〕 In addition to providing a wide range of engineering services, Geiger Engineers has been involved in developing new technologies. For example, in 2008 it was announced that the new Tensotherm with Nanogel (insulation) — an aerogel fabric — would be used for the first time on the Dedmon Athletic Center’s new roof. “Working with Cabot and Geiger Engineers, we now have…() long-wearing insulated light transmissive fabric system that…meets performance standards and…() higher energy-efficiency.”〔(【引用サイトリンク】title=Cabot – Investor Relations )〕 ==History== In 1968 while an adjunct professor at Columbia University David Geiger was contacted by Davis-Brody, a New York architectural firm. With their design of a 30-story tall, air-supported fabric structure, Davis-Brody had won the design competition for the U.S. exhibition hall at Expo '70 in Osaka, Japan. They needed a structural engineer with the expertise to implement their design and they turned to Dr. Geiger. In order to meet the lower than expected budget passed by Congress, Geiger changed the design and invented the low profile cable-restrained air-supported roof. The success of the Osaka Pavilion led to a surge in the design and construction of air-supported roofs. After Osaka, Geiger founded Geiger Berger Associates with Horst Berger and the firm remained central to the new-found interest in utilizing air-supported roofs. Eight stadia were built with air-supported roofs in the U.S. during the 1970s and early 1980s with Geiger Berger Associates as the structural engineers for all of them. As important as the air-supported roof projects was Geiger Berger's work in pioneering long-span cable, tensile membrane, and tensegrity structures. Among the notable structures engineered by Geiger Berger are the tensile membrane Hajj Terminal which in 2010 won the AIA 25-Year Award;〔(【引用サイトリンク】title=SOM's Hajj Terminal Wins AIA 25-Year Award )〕 the first tensegrity type dome which was built for the Olympic Gymnastics Venue in Seoul, Korea; and the world's first translucent insulated fabric roof for the Talisman Centre, Calgary. In addition, Geiger Berger was involved in the development of structural fabric materials such as Teflon PTFE coated fiberglass.〔 By the early 1980s, the partnership between David Geiger and Horst Berger began to break apart〔 and in 1983 Geiger Berger Associates was dissolved. Geiger then founded Geiger Associates which was bought by KKBN in 1986. In 1988, the year before he died, David Geiger helped found Geiger Engineers with a group of former colleagues from Geiger Associates.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Geiger Engineers」の詳細全文を読む スポンサード リンク
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