Locomotive operation; a technical and practical analysis (1904)
Henderson, G. R. (George R.), b. 1861 · Chicago, Railway Age · leaf 180
ecurely that we can consider themto constitute a square bearing, we can use the diagram of plate STEAM ACTION, 169 20a. For leno:th -f- radius of gyration, we have 42 -7- .75 = 56,so on the nearest Hne, marked 60, we follow down until wefind the intersection with the unit load = 62,800-f-7.07… … or c) and find the maximum compressive stress to be about9,ioo pounds per square inch. Hollow rods, or tubes, arc trei^ted in tlie same way. andfrom the tables it will be seen that such forms have a higher I70 LOCOAJOTIVE OrERATION. \alue for radius of j^^yration than the solid rod, but the area…
Locomotives
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