Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 485
s of inertia ofsimple sections by dividing them into rectangles and computing eachone separately. For more complicated sections, irregular in shape,divide into a number of equivalent rectangles and compute each oneseparately. The curve of the chart has been constructed to representthe formula for… … -—iK^^—►;Fig. II. Figs. 8 to 12.—Illustrations of the use of the chart for computingmoments of inertia. In the chart the rectangle has been considered of unit width, orI in. The hight above the axis OX, Fig. 8, is measured on the left-hand vertical scale and varies from -^s in. to 6 ins. The…
Machine design
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