Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precast, prestressed concrete members in Tampa Bay toll bridge project
Design used is known as Lee-McCall system, which utilizes " Macalloy" steel bars; project consists of six paved embankments from 3700 to 20,000 ft, and five bridge structures, from 336 to 22, 373 ft; 48-ft prestressed beams carry 37 1/2-ft 5-in. wide poured-in-place concrete deck; following post tensioning, beams are loaded on barges and towed to bridge site; Macalloy bar has patented high efficiency nut at each end.
Precast, prestressed concrete members in Tampa Bay toll bridge project
Design used is known as Lee-McCall system, which utilizes " Macalloy" steel bars; project consists of six paved embankments from 3700 to 20,000 ft, and five bridge structures, from 336 to 22, 373 ft; 48-ft prestressed beams carry 37 1/2-ft 5-in. wide poured-in-place concrete deck; following post tensioning, beams are loaded on barges and towed to bridge site; Macalloy bar has patented high efficiency nut at each end.
Precast, prestressed concrete members in Tampa Bay toll bridge project
Pit Quarry
Pit and Quarry ; 46
1953
2 pages
Aufsatz (Zeitschrift)
Englisch
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