Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SAL makes more concrete tie tests
New techniques used at Seaboard Air Line concrete tie construction and test installations are described; panel method is used for constructing passing-track extensions and sidings, effecting substantial savings over conventional method of track building; panels were built in piles, six tiers high.
SAL makes more concrete tie tests
New techniques used at Seaboard Air Line concrete tie construction and test installations are described; panel method is used for constructing passing-track extensions and sidings, effecting substantial savings over conventional method of track building; panels were built in piles, six tiers high.
SAL makes more concrete tie tests
Ry Age
Railway Age ; 157
1964
2 pages
Aufsatz (Zeitschrift)
Englisch
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