Resulting from increase in safety and speed, necessitated by bus competition and also by official request, French railroads have been compelled to improve on branch systems; most satisfactory system is that employing angle of tg. 0.06 corresponding to crossing angle of 3 deg. 26 min. and radius of 900 m.
Improvement of track switches
Amelioration des bifurcations des voies de chemins de fer
Vie Technique et Industrielle ; 11 , n 117
1929
4 pages
5 Figs.
Article (Journal)
French
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