Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railroad-ties of concrete
New elastic Franki-Bagon railroad ties do not have faults of former types of concrete railroad-ties; concrete anvil sections under each rail are elastically connected by central section; sections are connected by eight steel rods of 5 mm diam; new ties are crack-resistant.
Railroad-ties of concrete
New elastic Franki-Bagon railroad ties do not have faults of former types of concrete railroad-ties; concrete anvil sections under each rail are elastically connected by central section; sections are connected by eight steel rods of 5 mm diam; new ties are crack-resistant.
Railroad-ties of concrete
Les traverses de chemin de fer en beton
1958
14 pages
Aufsatz (Zeitschrift)
Englisch
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