. The railroad and engineering journal . %. -^3. I. The Arbel 40-ton hammer (fig. 20). Here we have :/ _ X 59-4° 4- 13-6 X 45-8= -I- 3° X - 46 X 41° 12 X ^ The bending moment will be as follows7° X 195 X 240 435 — 107 />_ \o7 P = R X 4,474 = 600 X 4,474 = 2,684,400, 2,684,400 P = ^-^— = 25,000. 107 ^ ^ The ratio between this load P and the weight of theworking parts is, then : 25,090 = 0,62725. 40,000 As there are two pillars, one on each side, this ratio be-comes X 2 = —that is, the two uprightstogether should be able to support in this place, withoutexper
. The railroad and engineering journal . %. -^3. I. The Arbel 40-ton hammer (fig. 20). Here we have :/ _ X 59-4° 4- 13-6 X 45-8= -I- 3° X - 46 X 41° 12 X ^ The bending moment will be as follows7° X 195 X 240 435 — 107 />_ \o7 P = R X 4,474 = 600 X 4,474 = 2,684,400, 2,684,400 P = ^-^— = 25,000. 107 ^ ^ The ratio between this load P and the weight of theworking parts is, then : 25,090 = 0,62725. 40,000 As there are two pillars, one on each side, this ratio be-comes X 2 = —that is, the two uprightstogether should be able to support in this place, withoutexperiencing any appreciable bending, a load of X40,000 — 50,180 kilogrammes. 304 THE RAILROAD AND [July, 1888.
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