Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Four miles of bridge spans erected without falsework
Sept 27 n 13 p 42-4, 47: New steel bridge across Chesapeake Bay near Annapolis, Md, will contain 117 beam, girder and truss spans plus 1600-ft span suspension bridge and through cantilever bridge with main span of 780 ft; bridge erected without falsework; beam and short girder spans, long girder spans and truss spans handled separately. Oct 18 n 16 p 445: Erection of towers standing 344 ft above mean low water; two Chicago booms weighing 22 tons each are substituted for conventional creeper traveler.
Four miles of bridge spans erected without falsework
Sept 27 n 13 p 42-4, 47: New steel bridge across Chesapeake Bay near Annapolis, Md, will contain 117 beam, girder and truss spans plus 1600-ft span suspension bridge and through cantilever bridge with main span of 780 ft; bridge erected without falsework; beam and short girder spans, long girder spans and truss spans handled separately. Oct 18 n 16 p 445: Erection of towers standing 344 ft above mean low water; two Chicago booms weighing 22 tons each are substituted for conventional creeper traveler.
Four miles of bridge spans erected without falsework
Eng News -- Rec
Engineering News-Record ; 147
1951
Illustrations
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1920
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Engineering Index Backfile | 1936
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Engineering Index Backfile | 1936
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Engineering Index Backfile | 1945