Structural mechanics; comprising the strength and resistance of materials and elements of structural design (1905)
Greene, Charles E. (Charles Ezra), 1842-1903, Greene, Albert Emerson. [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 97
Fig, 41 … with the distance of the particles from the centre, / - J/i4, r\ —h\and r = i^r 6-0.236^. This assumption is not correct. The unit shear is actually thegreatest at the middle of each side. For rectangular sections thepreceding treatment would be seriously in error, but for a squaresection the error…