Question discussed whether existing tracks can be modified to allow heavy train traffic at high speeds employed on Italian railroads; in project considered number of U-shaped reinforced concrete supports are added to ballast and rail; welded joints are preferable; horizontal concrete members run parallel to rail and are designed to prevent displacement of ties; sectional drawings. English abstract from Tecnica Italiana v 3 n 4 July-Aug 1948.
Project for railway track suitable for increased speeds
Engrs' Digest
Engineers' Digest (British Edition) ; 10 , n 4
1949
3 pages
Bibliography
Article (Journal)
English
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