Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Canada's largest lift span will be in Vancouver
Bridge, 2174 ft long, will consist of eight steel truss spans, of which one is 493-ft lift span, designed to provide clear channel width of 450 ft at 153 ft above high water; north abutment is founded on concrete spread footing; south approach pier is founded on sandstone; four piers are founded on timber piles driven into alluvial gravel of harbor bottom; erectors are using cantilever method in which first truss is erected and following spans are cantilevered from previous one by tieing back top chord with 2×8-in. steel bars.
Canada's largest lift span will be in Vancouver
Bridge, 2174 ft long, will consist of eight steel truss spans, of which one is 493-ft lift span, designed to provide clear channel width of 450 ft at 153 ft above high water; north abutment is founded on concrete spread footing; south approach pier is founded on sandstone; four piers are founded on timber piles driven into alluvial gravel of harbor bottom; erectors are using cantilever method in which first truss is erected and following spans are cantilevered from previous one by tieing back top chord with 2×8-in. steel bars.
Canada's largest lift span will be in Vancouver
Eng and Contract Rec
des CHAMPS, J. (Autor:in)
1967
3 pages
Aufsatz (Zeitschrift)
Englisch
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