Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Long-boomed cranes erect heavy steel for highway bridge
Highway bridge east of Belle Vernon, Pa is 1327 ft long; main cantilever span is continuous 720 ft; 52-ft I beam span is at west end and 100-ft plate girder span is at east end; two rigs carrying 155 and 150 ft of boom and jib, respectively, placed 5 million lb of steel.
Long-boomed cranes erect heavy steel for highway bridge
Highway bridge east of Belle Vernon, Pa is 1327 ft long; main cantilever span is continuous 720 ft; 52-ft I beam span is at west end and 100-ft plate girder span is at east end; two rigs carrying 155 and 150 ft of boom and jib, respectively, placed 5 million lb of steel.
Long-boomed cranes erect heavy steel for highway bridge
Excavating Engr
Excavating Engineer ; 52
1958
3 pages
Aufsatz (Zeitschrift)
Englisch
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