Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 269
n.This beam would have a better shape and would also be lighterif the thickness be reduced below 1 in., say to .75 in. With thisvalue the formula gives (At ^) lOOX 6 = 8000X.75X/i^6;/i= .77 in.(At c) 100x56 = 8000X.75X/i-^6;/i = 2.37in.These values give a well-shaped beam, having a section .75…
Machine design
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