Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Scant headroom complicates grade-separation problem
Carrying out grade separation on Queens Boulevard; Borough of Queens in New York City complicated by new subway under construction just below surface; raising established surface grade along Queens Boulevard over distance of nearly 1500 ft; carrying central roadway of boulevard over roof of subway mezzanine; street widening.
Scant headroom complicates grade-separation problem
Carrying out grade separation on Queens Boulevard; Borough of Queens in New York City complicated by new subway under construction just below surface; raising established surface grade along Queens Boulevard over distance of nearly 1500 ft; carrying central roadway of boulevard over roof of subway mezzanine; street widening.
Scant headroom complicates grade-separation problem
Eng News-Rec
Koon, S.G. (Autor:in)
Engineering News-Record ; 110
1933
Aufsatz (Zeitschrift)
Englisch
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