Nystrom, John W. (John William), 1824-1885 · Philadelphia, J.B. Lippincott · leaf 128
urve of R=1550 feet radii, the gauge of the track is G =5 feet. Requiredthe angle of inclination v=] and the super elevation of the externalrail h=1 302 tan.v = = 0-0237=tan. 1° 21. 15X1550 h=G sin.l° 21=5X002356 =0-1178 feet, or nearly H inches. It is practically impossible to lay the super…
Mechanical engineering · Engineering
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