Twentieth Century Engineering

1817 LIBRARIES Ammann & Whitney Arc Rivers arch dam Architect architecture Autostrada del Sole beams Birdair Structures Bridge approach Buckminster Fuller buttress cables cantilever cast on ground Cementgjuteriet Chicago CHIGAN LIBRARIES City of Düsseldorf Claudio Marcello concrete lined Coyne et Bellier crest length crete deck Department of Construction diameter Division of Highways earthfill dam Electricité de France Engineer/Architect Entreprises Limousin Eugène Freyssinet exhibition hall Felix Candela forced concrete Frei Otto Friedrich Tamms Fritz Leonhardt Geodesic dome Germany Gravity arch dam hangars height above ground hollow box Illinois inforced Isère and Arc Italy maximum span MICHIGAN Missouri Nicolas Esquillan Pavilion Pier Luigi Nervi power house power station precast prestressed concrete radome rein reinforced concrete Rhine River Riccardo Morandi Robert Maillart roof Serre-Ponçon Dam shell space frame Stadium Switzerland telescope Television antenna Texas Theodor Heuss Bridge thickness at crest total length Turin UNIVERSIT Viaduct volume Water tower width