Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pre-cast girders go railroading
Railroad bridge over freeway in Spokane, Wash, features large prestressed concrete girders and concrete trestle; 4 girders are 77 1/2 ft, and 4 are 42 ft long, and were delivered to site by specially designed rail flat cars; 12-in. thick deck was cast in place on top of girders.
Pre-cast girders go railroading
Railroad bridge over freeway in Spokane, Wash, features large prestressed concrete girders and concrete trestle; 4 girders are 77 1/2 ft, and 4 are 42 ft long, and were delivered to site by specially designed rail flat cars; 12-in. thick deck was cast in place on top of girders.
Pre-cast girders go railroading
Pac Bldr Engr
1964
Aufsatz (Zeitschrift)
Englisch
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